阅读说明：本技术 一种基于机器人的导盲方法及装置 (Blind guiding method and device based on robot ) 是由 李蒙 邱梓标 敬浩先 黎元晟 蒋柏辉 庄昊学 于 2021-08-13 设计创作，主要内容包括：本发明实施例公开了一种基于机器人的导盲方法及装置,其中该导盲方法包括：当接收到来自目标盲人的目标导盲指令时,判断目标盲人是否已经握住所述电子牵引绳；若是,则根据目标导盲指令对应包含的目的地数据,获取目标导盲指令对应的目标路线图；获取目标路线图对应路线的当前天气预报数据和目标盲人对应的目标身体健康数据；根据当前天气预报数据和目标身体健康数据,判断目标盲人当前是否适合前往目的地数据对应的目的地；若是,则通过电子牵引绳对目标盲人进行导盲操作。本发明具有准确的室内外导盲作用,还可针对盲人群体的身体健康状况和天气情况进行导盲操作,可以在保证盲人安全的前提下进行导盲操作。(The embodiment of the invention discloses a blind guiding method and a blind guiding device based on a robot, wherein the blind guiding method comprises the following steps: when a target blind guiding instruction from a target blind person is received, judging whether the target blind person holds the electronic traction rope; if yes, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction; acquiring current weather forecast data of a route corresponding to a target route map and target body health data corresponding to a target blind person; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; if so, the blind person is guided by the electronic traction rope. The invention has accurate indoor and outdoor blind guiding function, can also perform blind guiding operation according to the physical health condition and weather condition of blind people, and can perform blind guiding operation on the premise of ensuring the safety of the blind.)

1. A blind guiding method based on a robot is characterized in that the blind guiding method is used for leading a target blind person to walk by the blind guiding robot through an electronic traction rope arranged on the blind guiding robot, and comprises the following steps:

when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope;

if yes, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction;

acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind;

judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data;

and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

2. The robot-based blind guiding method as claimed in claim 1, wherein the determining whether the target blind person is currently suitable to go to the destination corresponding to the destination data according to the current weather forecast data and the target body health data comprises:

judging whether the physical condition of the target blind person is suitable for going out or not according to the target body health data;

if so, further judging whether the weather corresponding to the current weather forecast data is rainy or not;

if not, judging that the target blind person is suitable for going to the destination corresponding to the destination data currently according to the destination data and the target route map.

3. The robot-based blind guiding method of claim 1, wherein the blind guiding operation of the target blind person by the electronic hauling cable comprises:

walking at a constant speed according to the target route map and a target preset speed, and judging whether a target traction tension corresponding to the electronic traction rope is greater than a first tension and smaller than a second tension;

if yes, keeping the target preset speed to continue walking until the destination corresponding to the destination data is reached.

4. The robot-based blind guiding method of claim 3, wherein if the target pulling tension corresponding to the electronic pulling rope is smaller than the first pulling tension, the method comprises:

judging whether the electronic traction rope is separated from the target blind person or not;

if so, stopping the forward walking and prompting the target blind person to hold the electronic traction rope again;

determining whether the target blind person has re-held the electronic leash;

and if so, continuing to walk again according to the target preset speed until the destination corresponding to the destination data is reached.

5. The robot-based blind guiding method of claim 3, wherein if the target pulling force corresponding to the electronic pulling rope is greater than the second pulling force, the method comprises:

judging whether the electronic traction rope is separated from the target blind person or not;

if so, judging that the electronic traction rope is clamped by a foreign object and stopping moving forwards;

prompting the target blind person to retrieve again and hold the electronic traction rope.

6. The robot-based blind guiding method of claim 5, wherein after determining whether the electronic traction rope has been disengaged from the target blind person, further comprising:

if the electronic traction rope is not separated from the target blind person, stopping advancing and inquiring whether the target blind person continues to advance;

and stopping advancing or reducing the speed to continue advancing according to the voice instruction of the target blind person.

7. The robot-based blind guiding method according to claim 1, wherein after the blind guiding operation of the target blind person by the electronic hauling cable, before reaching the destination corresponding to the destination data, the method comprises:

and when the roadblock is detected to appear, stopping the blind guiding operation corresponding to the blind guiding robot, and prompting the target blind person to stop moving forward.

8. The utility model provides a lead blind device based on robot which characterized in that for leading blind robot to pull target blind person through the electron haulage rope of taking certainly and walk, it includes:

the first judgment module is used for judging whether the target blind person holds the electronic traction rope or not when receiving a target blind guiding instruction from the target blind person;

the first obtaining module is used for obtaining a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction when the target blind person contacts the electronic traction rope;

the second acquisition module is used for acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind;

the second judgment module is used for judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data;

and the blind guiding operation module is used for conducting blind guiding operation on the target blind person through the electronic traction rope when the target blind person is suitable for going to the destination corresponding to the destination data currently.

9. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, causes the processor to carry out the robot-based blind guiding method according to any one of claims 1 to 7.

10. A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the robot-based blind guiding method of any one of claims 1 to 7.

Technical Field

The invention relates to the technical field of blind guiding, in particular to a robot-based blind guiding method and device.

Background

The blind people are special groups in society, autonomous traveling and daily life traveling are difficult due to vision disabilities, and along with the acceleration of urban construction pace and the development of modern traffic, the complicated traffic scene brings inconvenience to the daily traveling of the vision disability groups, such as unreasonable blind road laying, temporary positions of the blind roads by various shared bicycles, no blind road on sidewalks crossing roads and the like, so that the problem of difficult traveling of the vision disability groups is currently troubling the society. About 3900 million blind people exist all over the world, 2 hundred million 4600 million people suffer from amblyopia, however, the number of qualified blind guide dogs all over the world is far less than the demand. In addition, the training cost of a guide dog is up to 25000-. By 2020, the number of blind people in China reaches 1731 ten thousand, which is listed as the first of the world, but the number of blind guiding dogs in China is less than 200, the popularization rate is less than 0.001%, the blind guiding dogs are not common in daily life, the main reason is insecurity, the blind guiding dogs are not careless in blind tracks, the cultivation cost of the blind guiding dogs is very high, and various factors make the blind people actually dare to go out of the house or need to accompany with the house. For this reason, various schemes or measures are required to reduce the risk of the blind going.

At present, novel solution has been proposed gradually, have intelligence to lead blind cane, wearable equipment lead blind glasses, lead blind undershirt etc. but these novel equipment still have the weak point, though it has certain advantage to lead blind cane like intelligence, but its shortcoming is also very outstanding, for example the function is single, can't help the user to make timely reply to emergency, need lay electronic tags in specific position in addition, combine intelligence to lead blind cane to use, and electronic tags need be wide just meaningful in global coverage face, but most places still can not go, the restriction is too many. The electronic blind guiding products comprise an infrared blind guiding walking stick, an ultrasonic blind guiding walking stick and the like, are only limited to a blind guiding function, do not have the functions of ensuring the safety of the blind and the like, and cause inconvenient actions and unsafe consequences to the blind to a certain extent. In addition, most of the current electronic blind guiding dogs are in wheel structures, and are not suitable for guiding blind in complex terrains, such as stairs, subway buses and the like.

Disclosure of Invention

Therefore, in order to solve the above problems, a method and an apparatus for guiding blind people based on a robot are proposed, so as to solve the following problems in the prior art: the blind guiding method in the prior art is only limited to the blind guiding function and does not have the functions of ensuring the safety of the blind and the like, which causes inconvenient actions and unsafe consequences for the blind to a certain extent.

The first technical scheme of the embodiment of the invention is as follows:

a robot-based blind guiding method for a blind guiding robot to drag a target blind person to walk through an electronic traction rope on the robot, comprising the following steps: when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope; if so, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction, and acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

The second technical scheme of the embodiment of the invention is as follows:

a blind guiding device based on a robot is used for a blind guiding robot to drag a target blind person to walk through an electronic traction rope, and comprises: the first judgment module is used for judging whether the target blind person holds the electronic traction rope or not when receiving a target blind guiding instruction from the target blind person; the first obtaining module is used for obtaining a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction when the target blind person contacts the electronic traction rope; the second acquisition module is used for acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; the second judgment module is used for judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and the blind guiding operation module is used for conducting blind guiding operation on the target blind person through the electronic traction rope when the target blind person is suitable for going to the destination corresponding to the destination data currently.

The third technical scheme of the embodiment of the invention is as follows:

a computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:

when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope; if yes, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction; acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

The fourth technical scheme of the embodiment of the invention is as follows:

a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:

when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope; if yes, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction; acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

The embodiment of the invention has the following beneficial effects:

according to the method, the target route map corresponding to the target blind guiding instruction is obtained according to the destination data correspondingly contained in the target blind guiding instruction, then the current weather forecast data of the route corresponding to the target route map and the target body health data corresponding to the target blind are further obtained, then whether the target blind is suitable for going to the destination corresponding to the destination data is judged according to the current weather forecast data and the target body health data, finally if the target blind is suitable for going to the destination corresponding to the destination data, blind guiding operation is conducted on the target blind through the electronic traction rope, accurate indoor and outdoor blind guiding effects are achieved, blind guiding operation can be conducted according to the body health conditions and the weather conditions of a group of blind people, and blind guiding operation can be conducted on the premise that safety of the blind people is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 is a flow diagram illustrating an implementation of an embodiment of a robot-based blind guiding method in an embodiment;

FIG. 2 is a block diagram of a frame of an embodiment of a robot-based blind guide apparatus in one embodiment;

FIG. 3 is a block diagram illustrating an embodiment of a computer device in one embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, as can be seen from fig. 1, a blind guiding method based on a robot according to an embodiment of the present invention is used for a blind guiding robot to walk by pulling a target blind via an electronic pulling rope provided by the blind guiding robot, and includes the following steps:

step S101: and when receiving a target blind guiding instruction from the target blind person, judging whether the target blind person holds the electronic traction rope.

In this step, optionally, the target blind person inputs the target blind guiding instruction to the blind guiding robot in a voice manner, and the target blind person can hold the designated part of the electronic traction rope to enable the blind guiding robot to walk along the electronic traction rope in a traction manner. According to the invention, the contact induction sensor can be arranged at the appointed part of the electronic traction rope, and when the target blind person holds the appointed part of the electronic traction rope, the contact induction sensor can sense the appointed part.

Step S102: and if the target blind person already holds the electronic traction rope, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction.

And if the target blind person does not hold the electronic traction rope, the target blind person is prompted to hold the appointed part of the electronic traction rope through voice. And calculating a target route map corresponding to the target blind guiding instruction according to the current position of the target blind person and the destination corresponding to the destination data.

Step S103: and acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind person.

The target blind person needs to consider weather conditions before going out, especially needs to consider self health conditions, and accidents are avoided in the trip. The blind guiding robot is provided with various sensors, when a target blind person holds the electronic traction rope, the various sensors can acquire body health data of the target blind person, such as target health data of heart rate, blood pressure, blood sugar and the like, and when the range of the target health data is not within a normal range, the target blind person is not allowed to go out.

Step S104: and judging whether the target blind person is suitable for going to the destination corresponding to the destination data currently or not according to the current weather forecast data and the target body health data.

When the weather is rainy and the target body health data of the target blind person is abnormal, the target blind person is judged to be not suitable for going to the destination corresponding to the destination data.

Step S105: and if the target blind person is suitable for going to the destination corresponding to the destination data, conducting blind guiding operation on the target blind person through the electronic traction rope.

If the target body health data of the target blind person is normal, the blind guiding robot walks according to a preset program, and the electronic traction rope pulls the target blind person to move forwards.

In this embodiment, optionally, a light reflecting sticker and a fluorescent sticker are attached to the blind guiding robot body so as to further improve the safety of the visually impaired people when the visually impaired people go out, the light reflecting sticker can reflect light under the irradiation of light of vehicles and the like, and the fluorescent sticker can emit light spontaneously through the light absorbed in the daytime in the dark.

In this embodiment, optionally, the determining, according to the current weather forecast data and the target body health data, whether the target blind person is currently suitable for going to the destination corresponding to the destination data includes:

firstly, judging whether the physical condition of the target blind person is suitable for going out or not according to the target body health data, if the physical condition of the target blind person is not suitable for going out, prompting the target blind person not to go out through voice, and automatically turning off a power supply.

Secondly, if the physical condition of the target blind person is suitable for going out, whether the weather corresponding to the current weather forecast data is rainy or not is further judged, and the rainy weather is not suitable for outdoor walking but suitable for indoor walking.

Thirdly, if the weather corresponding to the current weather forecast data is not rainy, judging that the target blind person is suitable for going to the destination corresponding to the destination data currently according to the destination data and the target route map.

In this embodiment, optionally, the performing the blind guiding operation on the target blind person by using the electronic hauling rope includes:

firstly, walking at a constant speed according to the target route map and a target preset speed, and judging whether a target traction pulling force corresponding to the electronic traction rope is larger than a first pulling force and smaller than a second pulling force.

When a target traction pulling force corresponding to the electronic traction rope is greater than a first pulling force and smaller than a second pulling force, the electronic traction rope is indicated to be held by the target blind person, wherein the first pulling force and the second pulling force are experience threshold values, the second pulling force refers to the maximum pulling force generated after the electronic traction rope is clamped on a fixture, or the maximum pulling force generated by the electronic traction rope when the target blind person stops moving, and the first pulling force is the minimum pulling force for the blind person guide robot to pull the target blind person to walk through the electronic traction rope.

Secondly, if the target traction tension corresponding to the electronic traction rope is larger than the first tension and smaller than the second tension, the target preset speed is kept to continue walking until the destination corresponding to the destination data is reached.

In this embodiment, optionally, if the target traction tension corresponding to the electronic traction rope is smaller than the first tension, the method includes:

first, whether the electronic traction rope is separated from the target blind person or not is judged. If the target traction pulling force corresponding to the electronic traction rope is smaller than the first pulling force, basically indicating that the electronic traction rope is separated from the hand of the target blind person, but further verifying that the electronic traction rope can be detected and verified through various sensors arranged in the blind guiding robot.

Secondly, if the electronic traction rope is separated from the target blind person, the electronic traction rope stops advancing and prompts the target blind person to hold the electronic traction rope again. The blind guiding robot can prompt the target blind person to hold the electronic traction rope again through voice.

Thirdly, whether the target blind person holds the electronic traction rope again or not is judged, and detection and judgment can be carried out through various sensors arranged in the blind guiding robot.

Fourthly, if the target blind person holds the electronic traction rope again, the blind person continues to walk again according to the target preset speed until the target blind person reaches the destination corresponding to the destination data.

In this embodiment, optionally, if the target traction tension corresponding to the electronic traction rope is greater than the second tension, the method includes:

firstly, whether the electronic traction rope is separated from the target blind person or not is judged, and if the electronic traction rope is not separated from the target blind person, the target blind person is in a state of stopping walking at the moment, and may have fallen or be faint, or the target blind person may pause walking due to physical fatigue.

Secondly, if the electronic traction rope is separated from the target blind person, the electronic traction rope is judged to be clamped by a foreign object, and the electronic traction rope stops moving forwards.

And thirdly, prompting the target blind person to retrieve and hold the electronic traction rope again.

In this embodiment, optionally, after determining whether the electronic traction rope has been disengaged from the target blind person, the method further includes:

firstly, if the electronic traction rope is not separated from the target blind person, the blind person stops moving forward and inquires whether the target blind person continues moving forward.

Secondly, stopping advancing or reducing the speed to continue advancing according to the voice instruction of the target blind person.

When the voice command of the target blind person is to stop advancing, the walking is suspended; and when the voice command of the target blind person is to reduce the speed, the blind person continues to walk at a constant speed after reducing the walking speed.

When the voice instruction of the target blind person is not received after the preset time, the target blind person is judged to have dangerous symptoms, and an alarm is given.

In this embodiment, optionally, after the blind guiding operation is performed on the target blind person by using the electronic hauling rope, before reaching the destination corresponding to the destination data, the method includes:

and when the roadblock is detected to appear, stopping the blind guiding operation corresponding to the blind guiding robot, and prompting the target blind person to stop moving forward. The prompt can be selected as a voice prompt, when the road block is bypassed or disappears, the target blind person is prompted to move forward by the voice prompt, and therefore the target blind person can be guaranteed to be safe to a certain extent in an environment with a large number of people in a vehicle.

Referring to fig. 2, as can be seen from fig. 2, a blind guiding device 100 based on a robot according to an embodiment of the present invention is used for a blind guiding robot to walk by pulling a target blind person through an electronic pulling rope, and includes:

the first judgment module 10 is used for judging whether the target blind person holds the electronic traction rope or not when receiving a target blind guiding instruction from the target blind person;

the first obtaining module 20 is configured to obtain a target route map corresponding to the target blind guiding instruction according to destination data correspondingly included in the target blind guiding instruction when the target blind person has contacted the electronic hauling rope;

the second obtaining module 30 is configured to obtain current weather forecast data of a route corresponding to the target roadmap and target body health data corresponding to the target blind;

the second judging module 40 is used for judging whether the target blind person is suitable for going to the destination corresponding to the destination data currently according to the current weather forecast data and the target body health data;

and the blind guiding operation module 50 is used for conducting blind guiding operation on the target blind person through the electronic traction rope when the target blind person is suitable to go to the destination corresponding to the destination data currently.

In the embodiment, specifically, the invention performs function design based on a quadruped robot (i.e. blind guiding robot), and the hardware system architecture can be divided into the quadruped robot and other related hardware. The robot comprises a quadruped robot, a multi-view depth intelligent depth camera and an edge calculation main control board, wherein other hardware equipment is additionally arranged and comprises an SLAM laser radar module, a GPS module, a multi-element sensor module, a communication module, an audio input and output module, an electronic traction rope and the like.

The four-footed robot of the invention has the following functions:

the multi-eye depth camera is matched with a four-footed robot depth learning algorithm to realize visual obstacle avoidance and accurate identification, the master control can be divided into built-in motion internal master control and perception master control, the internal master control is connected with a self mechanical structure to carry out motion, and the perception master control is connected with external vision and multi-element sensing information; the SLAM laser radar module is responsible for constructing indoor scene maps and finishing space route planning; the GPS module is responsible for positioning and is connected with navigation software (a high-grade map, a Baidu map and the like) to carry out route-designated navigation; the multi-sensor module is responsible for collecting other information (such as gas, temperature and the like) of a scene space and sensing the surrounding environment better; the communication module is responsible for establishing a communication pipeline so as to facilitate the interaction with cloud data; the audio input and output module is responsible for broadcasting necessary voice information to realize voice interaction, such as road navigation prompt information and danger alarm information. The electronic traction rope carrying the force sensor monitors whether the rope is in a tight or loose state in real time to feed back data to the main control so as to determine whether the blind person is dragged to walk. The integral blind guiding function is realized through a multivariate hardware module and a related movement and visual deep learning algorithm so as to meet the daily life and autonomous traveling of the blind to the maximum extent.

FIG. 3 is a diagram illustrating an internal structure of a computer device in one embodiment. The computer device may specifically be a terminal, and may also be a server. As shown in fig. 3, the computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program, which, when executed by the processor, causes the processor to implement the robot-based blind guiding method described above. The internal memory may also have a computer program stored therein, which when executed by the processor, causes the processor to perform the robot-based blind guiding method described above. Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In another embodiment, a computer device is presented, comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of:

when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope; if so, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction, and acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

In another embodiment, a computer-readable storage medium is proposed, in which a computer program is stored which, when executed by a processor, causes the processor to carry out the steps of:

when a target blind guiding instruction from the target blind person is received, judging whether the target blind person holds the electronic traction rope; if so, acquiring a target route map corresponding to the target blind guiding instruction according to destination data correspondingly contained in the target blind guiding instruction, and acquiring current weather forecast data of a route corresponding to the target route map and target body health data corresponding to the target blind; judging whether the target blind person is suitable for going to a destination corresponding to the destination data or not at present according to the current weather forecast data and the target body health data; and if so, carrying out blind guiding operation on the target blind person through the electronic traction rope.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

According to the embodiment of the invention, the target route map corresponding to the target blind guiding instruction is obtained according to the destination data correspondingly contained in the target blind guiding instruction, then the current weather forecast data of the route corresponding to the target route map and the target body health data corresponding to the target blind are further obtained, then whether the target blind is suitable for going to the destination corresponding to the destination data is judged according to the current weather forecast data and the target body health data, and finally if the target blind is suitable for going to the destination corresponding to the destination data, the target blind is guided through the electronic traction rope, so that the accurate indoor and outdoor blind guiding effect is achieved, the blind guiding operation can be performed according to the body health condition and the weather condition of a blind group, and the blind guiding operation can be performed on the premise of ensuring the safety of the blind.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.