阅读说明：本技术 一种具有气味检测的配电箱 (Block terminal with smell detects ) 是由 俞海燕 过公俭 于 2020-06-09 设计创作，主要内容包括：本发明提供了一种具有气味检测的配电箱,其特征在于,包括：至少一个气味检测判断装置以及警报装置,其中,气味检测判断装置安装在箱体内,具有气味阈值存储部、气味检测部、气味变化值计算部、比对判断部以及检测侧通信部,警报装置安装在箱体的外表面,具有警报部以及警报侧通信部,气味检测部用于检测箱体内的当前气味并生成对应的当前气味值,气味变化值计算部根据生成的当前气味值以及预定的初始气味值计算获得气味变化值,比对判断部比对判断气味变化值是否大于气味变化阈值,一旦判断为是,检测侧通信部就向警报装置发送警报信号,一旦警报侧通信部接收到警报信号,警报部就发出警报。(The invention provides a distribution box with odor detection, which is characterized by comprising the following components: the odor detection and judgment device is arranged in a box body and comprises an odor threshold storage part, an odor detection part, an odor change value calculation part, a comparison and judgment part and a detection side communication part, the alarm device is arranged on the outer surface of the box body and comprises an alarm part and an alarm side communication part, the odor detection part is used for detecting current odor in the box body and generating a corresponding current odor value, the odor change value calculation part calculates and obtains an odor change value according to the generated current odor value and a preset initial odor value, the comparison and judgment part compares and judges whether the odor change value is larger than the odor change threshold value, the detection side communication part sends an alarm signal to the alarm device once judging that the odor change value is larger than the odor change threshold value, and the alarm part sends an alarm once the alarm side communication part receives the alarm signal.)

1. A distribution box with odor detection, the box body of which is used for centralized installation of electrical components including switches, meters and corresponding lines, characterized by comprising:

at least one odor detection judging device, which is used for detecting the odor change value in the box body, judging according to the odor change value and sending an alarm signal; and

an alarm device for issuing an alarm in accordance with the alarm signal,

wherein the odor detection and judgment device is arranged in the box body and is provided with an odor threshold storage part, an odor detection part, an odor change value calculation part, a comparison and judgment part and a detection side communication part,

the alarm device is mounted on the outer surface of the box body and is provided with an alarm part and an alarm side communication part,

the odor threshold value storage part stores an odor change threshold value used for judging whether the electrical component has fire risk or not,

the odor detection part is used for detecting the current odor in the box body and generating a corresponding current odor value,

the odor change value calculation part calculates and obtains an odor change value according to the generated current odor value and a preset initial odor value,

the comparison judging part compares and judges whether the odor change value is larger than the odor change threshold value,

the detection-side communication unit transmits the alarm signal to the alarm device upon determination of yes,

the alarm section issues an alarm once the alarm side communication section receives the alarm signal.

2. The electrical box with odor detection as set forth in claim 1, further comprising:

a user terminal held by a user and connected to the odor detection and judgment device in a communication manner, the user terminal having a screen storage unit, an input display unit, and a user-side communication unit,

the picture storage part stores an alarm picture,

the detection-side communication section transmits the alarm signal to the user terminal,

when the user-side communication unit receives the alarm signal, the input display unit displays the alarm screen and displays a fire warning prompt on the screen.

3. The electrical box with odor detection as set forth in claim 2, wherein:

wherein the frame storage part is also stored with an initial smell value setting frame,

the odor detection section has an odor initial value storage control unit and an odor initial value storage unit,

the input display part displays the initial smell value setting screen to allow the user to input the initial smell value,

the user-side communication section transmits the initial value of the smell to the smell detection determination means as parameter information upon the user's confirmation of the input smell value parameter,

the smell initial value storage control unit controls the smell initial value storage unit to store the smell initial value corresponding to the parameter information, upon the detection-side communication section receiving the parameter information.

4. The electrical box with odor detection as set forth in claim 1, wherein:

wherein the alarm part is a buzzer,

the buzzer buzzes when the alarm-side communication section receives the alarm signal.

5. The electrical box with odor detection as set forth in claim 1, wherein:

wherein the alarm part is an indicator light,

the indicator lamp is turned on upon the alarm side communication section receiving the alarm signal.

6. The electrical box with odor detection as set forth in claim 1, wherein:

wherein the odor detection section has an odor initial value storage unit, an odor detection unit, and an odor value generation unit,

the smell initial value storage unit stores the initial smell value,

the odor detection unit detects the odor in the box body in real time as the current odor,

the smell value generation unit generates the corresponding current smell value based on the detected current smell.

7. The electrical box with odor detection as set forth in claim 6, wherein:

wherein the odor detection unit includes:

at least one first gas sensor which responds to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas and generates a first response signal according to the detected odor;

at least one second gas sensor responsive to at least two of alcohol gases, ammonia/amine gases, alkane gases, alkene gases, and aldehyde gases, generating a second response signal based on the detected odor,

the odor value generating unit is an odor value generating chip and is used for generating the current odor value according to the first response signal and the second response signal.

8. The electrical box with odor detection as set forth in claim 1, further comprising:

a cloud terminal, which is connected with the smell detection and judgment device in a communication way and is provided with a cloud side storage part,

the detection-side communication section transmits the current smell value and the smell change value to the cloud terminal,

and the cloud side storage part correspondingly stores the received current smell value and the smell change value.

Technical Field

The invention relates to a distribution box, in particular to a distribution box with odor detection function.

Background

The distribution box is a device for collectively installing electrical components including switches, meters, and corresponding lines, and is largely used in a power grid system.

In the long-term use, because general electric wire in the block terminal arranges densely, ventilation radiating effect is not good, will produce insulation breakdown phenomenon after the electric wire is circular telegram operation in succession, arouses the short circuit trip, and the electrical equipment in the block terminal receives temperature and self ageing influence in addition, breaks down easily, especially when the power consumption peak in summer, serious probably causes the conflagration, even causes the loss of life and property.

When the distribution box is used, a user can hardly observe whether the electric appliance in the distribution box is in fire risk or not, and only can passively take measures to remedy the situation when a fire disaster occurs, and the risk of the passive responding mode is high. In addition, once the distribution box catches fire and the user is not nearby, the fire is difficult to control at the first time, and the resulting loss is even greater.

Disclosure of Invention

In order to solve the problems, the invention provides a distribution box with odor detection, which can remind a user of potential fire risks of the distribution box, and adopts the following technical scheme:

the invention provides a distribution box with odor detection, wherein a box body of the distribution box is used for intensively mounting electric components including a switch, an instrument and a corresponding line, and the distribution box is characterized by comprising: at least one odor detection judging device, which is used for detecting the odor change value in the box body, judging and sending an alarm signal according to the odor change value; and an alarm device for giving an alarm according to an alarm signal, wherein the odor detection judging device is mounted in the box body and has an odor threshold storage section, an odor detection section, an odor change value calculation section, a comparison judgment section and a detection side communication section, the alarm device is mounted on the outer surface of the box body and has an alarm section and an alarm side communication section, the odor threshold storage section stores an odor change threshold for judging whether the electrical component has a fire risk, the odor detection section detects a current odor in the box body and generates a corresponding current odor value, the odor change value calculation section calculates an odor change value according to the generated current odor value and a predetermined initial odor value, the comparison judgment section compares and judges whether the odor change value is larger than the odor change threshold, and the detection side communication section sends the alarm signal to the alarm device once the judgment is yes, when the alarm side communication unit receives the alarm signal, the alarm unit issues an alarm.

The odor detection and determination device provided by the present invention may further include: the user terminal is held by a user, is in communication connection with the odor detection and judgment device, and is provided with a screen storage part, an input display part and a user side communication part, wherein an alarm screen is stored in the screen storage part, the detection side communication part sends an alarm signal to the user terminal, and once the user side communication part receives the alarm signal, the input display part displays the alarm screen and displays a fire early warning prompt in the screen.

The odor detection determination device according to the present invention may further have a feature that the screen storage unit further stores an odor initial value setting screen, the odor detection unit has an odor initial value storage control unit and an odor initial value storage unit, the input display unit displays the odor initial value setting screen to allow a user to input as an odor initial value, the user-side communication unit transmits the odor initial value as parameter information to the odor detection determination device when the user confirms the input odor value parameter, and the odor initial value storage control unit controls the odor initial value storage unit to store the odor initial value corresponding to the parameter information when the detection-side communication unit receives the parameter information.

The odor detection and determination device of the present invention may further include a buzzer, and the buzzer buzzes when the alarm-side communication unit receives the alarm signal.

The odor detection and determination device according to the present invention may further include an indicator lamp as the alarm portion, wherein the indicator lamp is turned on when the alarm-side communication portion receives the alarm signal.

The odor detection and judgment device provided by the invention can also be characterized in that the odor detection part is provided with an odor initial value storage unit, an odor detection unit and an odor value generation unit, wherein the odor initial value storage unit stores an initial odor value, the odor detection unit detects the odor in the box body as the current odor in real time, and the odor value generation unit generates a corresponding current odor value based on the detected current odor.

The odor detection determination device provided by the present invention may further have a feature in which the odor detection unit includes: at least one first gas sensor which responds to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas and generates a first response signal according to the detected odor; the odor value generating unit is an odor value generating chip and used for generating a current odor value according to the first response signal and the second response signal.

The odor detection and determination device provided by the present invention may further include: the cloud terminal is in communication connection with the odor detection and judgment device and is provided with a cloud side storage part, the detection side communication part sends the current odor value and the odor change value to the cloud terminal, and the cloud side storage part correspondingly stores the received current odor value and the received odor change value.

Action and Effect of the invention

The distribution box with the odor detection function comprises an odor detection judging device and an alarm device, wherein the odor detection judging device is provided with an odor detection part for acquiring a current odor value, an odor change value calculating part for calculating and acquiring an odor change value according to the current odor value and an initial odor value, and a comparison judging part for judging whether the odor change value is greater than an odor change threshold value or not. Through the mode that smell detected, realized the conflagration early warning of block terminal for the user can just take action before the conflagration breaks out and avoid the conflagration that probably takes place, has guaranteed user's life and property safety.

Drawings

FIG. 1 is a block diagram of an electrical box with odor detection in an embodiment of the present invention;

FIG. 2 is a block diagram showing the structure of an odor detection judging means in the embodiment of the present invention;

FIG. 3 is a block diagram of an alarm device according to an embodiment of the present invention;

fig. 4 is a block diagram of a structure of a user terminal in the embodiment of the present invention;

fig. 5 is a block diagram of a cloud terminal according to an embodiment of the present invention;

fig. 6 is a flow chart of the operation of a power distribution box with odor detection in an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.

< example >

Fig. 1 is a block diagram of a power distribution box with odor detection in an embodiment of the present invention.

As shown in fig. 1, the present embodiment provides an electric box 100 with odor detection, a box body of the electric box 100 is used for collectively installing electric components including switches, meters and corresponding lines, including at least one odor detection judging device 10, an alarm device 20, a user terminal 30 and a cloud terminal 40. The odor detection determination device 10 is in communication connection with the alarm device 20, the user terminal 30 and the cloud terminal 40, respectively.

Fig. 2 is a block diagram of the odor detection judging device in the embodiment of the present invention.

As shown in fig. 2, the odor detection and judgment device 10 is installed inside a housing, detects a change value of odor in the housing, judges and transmits an alarm signal based on the change value of odor, and includes an odor threshold value storage unit 11, an odor detection unit 12, an odor change value calculation unit 13, a comparison and judgment unit 14, a detection-side communication unit 15, and a detection-side control unit 16.

The odor threshold value storage unit 11 stores an odor change threshold value for determining whether or not there is a risk of fire in the electrical component.

The odor detection unit 12 is used for detecting the current odor in the box and generating a corresponding current odor value, and includes an odor initial value storage unit 12a, an odor detection unit 12b, an odor value generation unit 12c, and an odor initial value storage control unit 12 d.

The smell initial value storage unit 12a stores therein an initial smell value.

The smell detection unit 12b detects the smell inside the cabinet as the current smell in real time. The odor detection unit 12b includes: at least one first gas sensor and at least one second gas sensor. The first gas sensor responds to at least one of alcohol gas, ammonia/amine gas, alkane gas, olefin gas, aldehyde gas, CO gas, sulfur-containing gas, acid gas and ketone gas, and generates a first response signal according to the detected odor; the second gas sensor is responsive to at least two of alcohol gas, ammonia/amine gas, alkane gas, alkene gas, and aldehyde gas, and generates a second response signal based on the detected odor.

The odor value generating unit is an odor value generating chip and is used for generating a current odor value according to the first response signal and the second response signal.

The smell value generating unit 12c generates a corresponding current smell value based on the detected current smell. In this embodiment, the odor value generating unit 12c is an odor value generating chip for generating the current odor value according to the first response signal and the second response signal.

The odor initial value storage control unit 12d controls the odor initial value storage unit 12a to store the odor initial value based on the parameter information corresponding to the odor initial value set by the user received by the detection-side communication section 15.

The odor change value calculation section 13 calculates a difference between the initial odor value stored in the odor initial value storage unit 12a and the current odor value generated by the odor value generation unit 12c and takes the difference as an odor change value.

The comparison determination unit 14 determines whether or not the obtained odor change value is larger than the stored odor change threshold value, and if so, the detection-side control unit 16 controls the detection-side communication unit 15 to transmit an alarm signal to the alarm device 20 and the user terminal 30.

The detection-side communication unit 15 is used to perform data communication between the odor detection determination device 10 and the alarm device 20, the user terminal 30, and the cloud terminal 40, and the detection-side control unit 16 stores a computer program for controlling the operations of the respective components of the odor detection determination device 10.

The detection-side communication section 15 also transmits the current odor value generated by the odor value generation unit 12c and the odor change value calculated by the odor change value calculation section 13 to the cloud terminal 40.

Fig. 3 is a block diagram showing the structure of an alarm device according to an embodiment of the present invention.

As shown in fig. 3, the alarm device 20 is attached to the outer surface of the case, and includes an alarm unit 21, an alarm-side communication unit 22, and an alarm-side control unit 23.

In this embodiment, the alarm unit 21 is an indicator lamp. When the alarm-side communication unit 22 receives the alarm signal, the alarm-side control unit 23 controls the indicator lamp to light up, thereby alerting the user that the distribution box is at risk of fire and needs to be inspected and maintained in time.

In another embodiment, the alarm portion 21 may be a buzzer, and the alarm-side control portion 23 controls the buzzer to generate a buzzer to remind the user that the distribution box has a fire risk when the alarm-side communication portion 22 receives the alarm signal.

The alarm-side communication unit 22 performs data communication between the alarm device 20 and the odor detection determination device 10, and the alarm-side control unit 23 stores a computer program for controlling the operations of the respective components of the alarm device 20.

Fig. 4 is a block diagram of a user terminal according to an embodiment of the present invention.

As shown in fig. 4, the user terminal 30 includes a screen storage unit 31, an input display unit 32, a user-side communication unit 33, and a user-side control unit 34.

The screen storage unit 31 stores an initial odor value setting screen and an alarm screen.

The input display part displays an initial smell value setting picture and allows a user to input an initial smell value. When the user confirms the input odor initial value, the user-side communication unit 33 transmits the odor initial value as parameter information to the odor detection determination device 10. Upon reception of the parameter information by the detection-side communication section 15, the initial-smell-initial-value-storage control unit 12d controls the smell initial-value storage unit to store the smell initial value corresponding to the parameter information.

When the user-side communication unit 33 receives the alarm signal, the user-side control unit 34 controls the input display unit 32 to display an alarm screen and a fire warning indication on the screen. In this embodiment, the fire early warning suggestion contains word prompt information "the block terminal has fire risk".

The user-side communication unit 33 performs data communication between the user terminal 30 and the odor detection determination device 10, and the user-side control unit 34 stores a computer program for controlling the operations of the respective components of the user terminal 30.

Fig. 5 is a block diagram of a cloud terminal according to an embodiment of the present invention.

As shown in fig. 5, the cloud terminal 40 includes a cloud side storage unit 41 and a cloud side communication unit 42.

The detection-side communication unit 15 transmits the current smell value generated by the smell value generation unit 12c and the smell change value calculated by the smell change value calculation unit 13 to the cloud terminal 40, and the cloud-side storage unit 41 stores the current smell value, the smell change value, and the time received by the cloud-side communication unit 42 in correspondence.

Fig. 6 is a flow chart of the operation of a power distribution box with odor detection in an embodiment of the present invention.

The following describes the operation flow of the electric box 100 with odor detection in this embodiment with reference to fig. 6, and specifically includes the following steps:

step S1, the odor detection unit 12b detects the odor inside the box to obtain the current odor, and then the process goes to step S1;

in step S2, the odor value generating unit 12c generates a corresponding current odor value according to the current odor, and then proceeds to step S2;

step S3, the odor change value calculating unit 13 calculates the change value of the odor according to the current odor value and the initial value of the odor, and then proceeds to step S4;

step S4, the comparison determination unit 14 determines whether the odor change value is greater than the odor change threshold value, and if not, the process goes to step S1; if yes, go to step S5;

step S5, the detection-side communication unit 15 sends an alarm signal to the alarm device 20 and the user terminal 30, and then the flow proceeds to step S6 and step S7;

step S6, when the alarm side communication unit 22 receives the alarm signal, the alarm side control unit 23 controls the alarm unit 21 to issue an alarm, and then enters an end state;

in step S7, when the user-side communication unit 33 receives the alarm signal, the user-side control unit 34 controls the input display unit to display an alarm screen and displays a fire warning message "fire risk exists in the distribution box" on the screen, and then enters an end state.

Examples effects and effects

The distribution box with the smell detection function comprises a smell detection judgment device and an alarm device, wherein the smell detection judgment device is provided with a smell detection part for acquiring a current smell value, a smell change value calculation part for calculating and acquiring a smell change value according to the current smell value and a smell initial value, and a comparison judgment part for judging whether the smell change value is greater than a smell change threshold value corresponding to the situation that an electrical component has a fire risk, when the smell change is judged to be greater than the smell change threshold value, the smell detection judgment device sends an alarm signal to the alarm device, and the alarm device sends an alarm to remind a user that the distribution box has the fire risk after receiving the alarm signal, so that the examination and the maintenance are required in time. Through the mode that smell detected, realized the conflagration early warning of block terminal for the user can just take action before the conflagration breaks out and avoid the conflagration that probably takes place, has guaranteed user's life and property safety.

According to the distribution box with the odor detection function, when the odor change value is judged to be larger than the odor change threshold value, the odor detection judgment device further sends an alarm signal to the user terminal, and the user terminal displays an alarm picture after receiving the alarm signal to remind a user that the distribution box has a fire risk. When the user is not near the distribution box, the risk potential danger that the distribution box exists can be reminded to the user in a mode of remote reminding of the user terminal.

According to the distribution box with the odor detection function, the odor detection unit in the odor detection part detects in real time to obtain the current odor, the current odor value is obtained according to the current odor, and the odor change value is further obtained through calculation according to the initial odor value, so that 24-hour monitoring on the distribution box is achieved, and the safety of the distribution box is improved.

According to the distribution box with the smell detection function, a user can set the smell initial value in the smell initial value setting picture, the distribution box has different sizes and specifications, and electrical components mounted inside the distribution box are different from each other, so that the user can set the smell initial value according to the requirement, and the smell detection and the alarm sent out by the distribution box with the smell detection function are more accurate.

The block terminal that has smell detection that this embodiment provided has cloud terminal, can correspond the storage to current smell value and the smell change value that smell detection device obtained, consequently, can realize constructing and form a specific big database of smell value, provides a more accurate data reference basis that is used for block terminal fire early warning for the user through the big data that constantly accumulates.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

In other embodiments, alarm portion can be bee calling organ, and alarm device can install inside the box of block terminal, reminds to be used for the block terminal to have the risk of fire through sending honey, and alarm device and smell detection judge device can be integrative this moment, and both are not connecting through communication by needs.