阅读说明：本技术 一种资产管理终端 (Asset management terminal ) 是由 胡泉 傅坚 张建波 郭广达 邵秀琴 于 2020-04-29 设计创作，主要内容包括：本发明涉及移动资产管理终端设计领域,公开了一种资产管理终端,包括定位模块、电源模块、微处理器、NB/GSM通信模组和姿态传感器；电源模块向微处理器、定位模块、NB/GSM通信模组和姿态传感器提供工作电压；定位模块、NB/GSM通信模组和姿态传感器均与微处理器电连接；微处理器通过定位模块实现定位监控,通过姿态传感器实现倾斜检测和震动检测,通过NB/GSM通信模组远程发送报警信息和检测信息。本发明在使用时能实时检测设备的倾斜角度,并能将产生的各种报警信息发送给互联网平台,实现远程监控。(The invention relates to the field of mobile asset management terminal design, and discloses an asset management terminal which comprises a positioning module, a power supply module, a microprocessor, an NB/GSM communication module and an attitude sensor, wherein the positioning module is used for positioning a mobile asset; the power supply module provides working voltage for the microprocessor, the positioning module, the NB/GSM communication module and the attitude sensor; the positioning module, the NB/GSM communication module and the attitude sensor are all electrically connected with the microprocessor; microprocessor passes through orientation module and realizes the location control, detects with vibrations through attitude sensor realization slope, sends alarm information and detection information through NB/GSM communication module remote. When the intelligent monitoring system is used, the inclination angle of the equipment can be detected in real time, and various generated alarm information can be sent to an internet platform, so that remote monitoring is realized.)

1. An asset management terminal, comprising a positioning module, characterized in that: the system also comprises a power module, a microprocessor, an NB/GSM communication module and an attitude sensor; the power supply module provides working voltage for the microprocessor, the positioning module, the NB/GSM communication module and the attitude sensor; the positioning module, the NB/GSM communication module and the attitude sensor are all electrically connected with the microprocessor; the microprocessor realizes positioning monitoring through the positioning module, realizes inclination detection and vibration detection through the attitude sensor, and remotely sends alarm information and detection information through the NB/GSM communication module.

2. The asset management terminal of claim 1, wherein: the method comprises the steps that a register of a microprocessor is provided with an inclination threshold value and a sending interval T, the microprocessor sends detection information and position information to an internet platform at periodic intervals by taking the sending interval T as a period interval, and the microprocessor sends alarm information to the internet platform through an NB/GSM communication module when a calibrated terminal is subjected to displacement change, vibration or beating, and inclination angle change is larger than the inclination threshold value or simultaneously occurs displacement change and inclination angle change.

3. The asset management terminal of claim 2, wherein: the internet platform comprises a storage unit, a display unit, an inquiry unit and an operation unit, wherein the storage unit stores position information, detection information and alarm information sent by a microprocessor, the display unit performs track playback on the stored historical position information, when the alarm information is received, the alarm information is displayed, when the communication connection with the terminal in operation is disconnected, the off-line alarm is displayed, the inquiry unit inquires the position information, the alarm information and the detection information of the terminal after inputting the equipment number of the terminal, and the position information, the alarm information and the detection information of the terminal are displayed on a display unit, and the operation unit can remotely modify the inclination threshold value and the sending interval T which are set by a register of the microprocessor and upgrade the firmware of the microprocessor.

4. The asset management terminal of claim 3, wherein: the power module comprises a lithium battery, a boosting unit and a voltage detection unit, the input end of the boosting unit and the input end of the voltage detection unit are electrically connected with the lithium battery, the output end of the boosting unit provides working voltage for the NB/GSM communication module, the output end of the voltage detection unit is electrically connected with a digital-to-analog conversion interface of the microprocessor, and the lithium battery supplies power to the microprocessor, the positioning module and the attitude sensor respectively.

5. The asset management terminal of claim 4, wherein: and the microprocessor sends battery under-voltage alarm information to the internet platform when the lithium battery is under-voltage.

6. The asset management terminal of claim 3, wherein: the microprocessor is also electrically connected with an indicator light circuit, and the microprocessor displays the power-on state and the running state of the terminal, the signal state of the NB/GSM communication module and the signal state of the positioning module through the indicator light circuit.

7. The asset management terminal of claim 3, wherein: the NB/GSM communication module comprises an M5313 module, a first antenna electrically connected with the M5313 module, a SIM card and a second antenna electrically connected with the SIM card.

8. The asset management terminal of claim 1, wherein: the microprocessor is electrically connected with the download port, and the external operation end downloads the running firmware to the microprocessor through the download port.

Technical Field

The invention relates to the field of mobile asset management terminal design, in particular to an asset management terminal.

Background

In order to realize 2G, 3G and 4G signal coverage and power transmission, operators erect signal towers in a certain range to realize information exchange between a communication exchange center and a mobile communication terminal, and power grid companies lay telegraph poles to erect electric wires. However, if the signal tower and the utility pole are located in a region with large wind power, the signal tower and the utility pole may be inclined in the process of long-term use, and if the inclination angle is too large, normal use is affected, and particularly in remote areas, it is difficult to find out abnormality of the signal tower and the utility pole in use in time due to traffic inconvenience and rare personnel.

Disclosure of Invention

In view of the shortcomings of the background art, the invention provides an asset management terminal which can detect the inclination abnormality of a signal tower or a telegraph pole in real time when the signal tower or the telegraph pole is used.

In order to solve the technical problems, the invention provides the following technical scheme: an asset management terminal comprises a positioning module, a power supply module, a microprocessor, an NB/GSM communication module, a download port and an attitude sensor; the power supply module provides working voltage for the microprocessor, the positioning module, the NB/GSM communication module and the attitude sensor; the download port is electrically connected with the serial communication port of the microprocessor, and the external operation end downloads the running firmware to the microprocessor through the download port; the positioning module, the NB/GSM communication module and the attitude sensor are all electrically connected with the microprocessor; microprocessor passes through orientation module and realizes the location control, detects with vibrations through attitude sensor realization slope, sends alarm information and detection information through NB/GSM communication module remote.

Furthermore, a register of the microprocessor is provided with an inclination threshold value and a sending interval T, the microprocessor sends detection information and position information to the internet platform at intervals by taking the sending interval T as a period, and the microprocessor sends alarm information to the internet platform through the NB/GSM communication module when the calibrated terminal has displacement change, vibration or beating, and inclination angle change is larger than the inclination threshold value or simultaneously has displacement change and inclination angle change.

The Internet platform comprises a storage unit, a display unit, an inquiry unit and an operation unit; the storage unit stores the position information, the detection information and the alarm information sent by the microprocessor; the display unit plays back the track of the stored historical position information, displays the alarm information when receiving the alarm information, displays the off-line alarm when disconnecting the communication connection with the terminal in operation, and performs alarm statistics on the terminal which has sent the alarm information; the inquiry unit inquires position information, alarm information and detection information of the terminal after inputting the equipment number of the terminal, and displays the position information, the alarm information and the detection information of the terminal on the display unit, and the operation unit can remotely modify the inclination threshold value set by the register of the microprocessor, the size of the sending interval T and upgrade the firmware of the microprocessor.

The power module comprises a lithium battery, a boosting unit and a voltage detection unit, the input end of the boosting unit and the input end of the voltage detection unit are electrically connected with the lithium battery, the output end of the boosting unit provides working voltage for the NB/GSM communication module, the output end of the voltage detection unit is electrically connected with a digital-to-analog conversion interface of the microprocessor, and the lithium battery supplies power to the microprocessor, the positioning module and the attitude sensor respectively.

And the microprocessor sends battery under-voltage alarm information to the internet platform when the lithium battery is under-voltage.

The microprocessor is also electrically connected with an indicator light circuit, and the microprocessor displays the power-on state and the running state of the terminal, the signal state of the NB/GSM communication module and the signal state of the positioning module through the indicator light circuit.

The NB/GSM communication module comprises an M5313 module, a first antenna electrically connected with the M5313 module, a SIM card and a second antenna electrically connected with the SIM card.

Compared with the prior art, the invention has the beneficial effects that:

1: when the warning device is used, the terminal is fixed on a signal tower or a telegraph pole, the attitude sensor can detect the inclination angle of the signal tower or the telegraph pole relative to the initial state, and if the inclination angle exceeds a set inclination threshold value, the microprocessor sends warning information to the internet platform to give an early warning.

2: the positioning module can monitor the position information of a signal tower or a telegraph pole provided with the terminal, if the position information of the terminal is stolen, the microprocessor sends alarm information to the internet mobile platform, and in addition, the internet platform stores the historical position information of the terminal, can playback historical tracks and is convenient to track. In addition, the attitude sensor can detect that the terminal can shake when being damaged by external force, and the microprocessor can send alarm information to give an alarm like an internet platform.

3: the Internet platform can carry out remote firmware upgrade on the microprocessor through NB/GSM, and product optimization is facilitated.

4: the microprocessor periodically sends detection information and alarm information to the internet platform, so that the situation that the detection information and the alarm information are continuously sent to the internet platform is avoided, and the working energy consumption is further reduced.

Drawings

The invention has the following drawings:

FIG. 1 is a block diagram of an asset management terminal according to the present disclosure;

FIG. 2 is a block diagram of the power module of the present invention;

FIG. 3 is a circuit diagram of a boost unit of the present invention;

FIG. 4 is a block diagram of an NB/GSM communication module according to the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in figures 1-4, the asset management terminal comprises a shell, a positioning module, a power supply module 3, a microprocessor, an NB/GSM communication module 2, a download port and an attitude sensor, wherein the positioning module, the power supply module 3, the microprocessor, the NB/GSM communication module 2 and the attitude sensor are located in the shell, the power supply module 3 supplies working voltage to the microprocessor, the positioning module, the NB/GSM communication module 2 and the attitude sensor, the microprocessor selects a single chip microcomputer with the model of STM 32L 051C8T6, the positioning module is N303-3, the attitude sensor is MPU6050, the download port is electrically connected with a serial communication port of the microprocessor, an external operation end downloads running firmware to the microprocessor through the download port, the positioning module, the NB/GSM communication module 2 and the attitude sensor are electrically connected with the microprocessor, the microprocessor realizes positioning monitoring through the positioning module, realizes inclination detection and vibration detection through the attitude sensor, and remotely sends alarm information.

The register of the microprocessor is provided with an inclination threshold value and a sending interval T, the microprocessor sends detection information and position information to the internet platform at intervals with the sending interval T as a period, and the microprocessor sends alarm information to the internet platform 1 through the NB/GSM communication module 2 when the calibrated terminal has displacement change, is shocked or knocked, and has inclination angle change larger than the inclination threshold value or has displacement change and inclination angle change at the same time.

The Internet platform 1 comprises a storage unit, a display unit, an inquiry unit and an operation unit; the storage unit stores the position information, the detection information and the alarm information sent by the microprocessor; the display unit plays back the track of the stored historical position information, displays the alarm information when receiving the alarm information, displays the off-line alarm when disconnecting the communication connection with the terminal in operation, and performs alarm statistics on the terminal which has sent the alarm information; the inquiry unit inquires position information, alarm information and detection information of the terminal after inputting the equipment number of the terminal, and displays the position information, the alarm information and the detection information of the terminal on the display unit, and the operation unit can remotely modify the inclination threshold value set by the register of the microprocessor, the size of the sending interval T and upgrade the firmware of the microprocessor.

In fig. 2, the power module 1 includes a lithium battery, a boosting unit and a voltage detection unit, the circuit diagram of the boosting unit is as shown in fig. 3, the input end of the boosting unit and the input end of the voltage detection unit are both electrically connected with the lithium battery, the output end of the boosting unit provides working voltage for the NB/GSM communication module 2, the output end of the voltage detection unit is electrically connected with a digital-to-analog conversion interface of the microprocessor, and the lithium battery supplies power for the microprocessor, the positioning module and the attitude sensor respectively.

In addition, the microprocessor sends battery under-voltage alarm information to the internet platform 1 when the lithium battery is under-voltage.

The microprocessor is also electrically connected with an indicator light circuit, the indicator light circuit comprises a red L ED lamp and a green L ED lamp, the microprocessor displays the power-on state and the running state of the terminal, the signal state of the NB/GSM communication module 2 and the signal state of the positioning module through the indicator light circuit, and the specific display effect is as shown in the table I.

Watch 1

	Red L ED	Green L ED
			Factory power-on	Flash 5 times	Flash 5 times
NB/GSM look-for-signal	/	Slow flash
			NB/GSM signal weak	/	Flash memory
GPS seeking signal	Slow flash	/
			Weak GPS signal	Flash memory	/
Sleep/power off	Killing rice	Killing rice

As shown in fig. 4, the NB/GSM communication module 2 includes an M5313 module, a first antenna electrically connected to the M5313 module, a SIM card, and a second antenna electrically connected to the SIM card.

The frequency band supported by GSM is B3/B8, B3 is up: 1710-1785 MHz; b3 goes down: 1805-1880 MHz; b8 frequency band, B8 uplink: 880-915 MHz; b8 goes down: 925-960 MHz; the frequency band supported by NBIOT is B8 frequency band, uplink: 880-915 MHz; descending: 925-960 MHz.

The SIM card is a flip-cover Nano SIM card, supports a 1.8/3.3V USIM card and reserves a patch card of 5 x 6mm/2 x 2 mm.

In summary, the present invention has the following functions when in use:

wireless communication control: the internet platform 1 performs wireless transmission and control with the microprocessor through the SIM card, and supports a mobile NB/2G network.

The indicator light is used for prompting the working state of the equipment and comprises two L ED lights of red and green.

Calculation of the tilt angle: and calculating the inclination angle of the calibrated terminal through the attitude sensor.

Monitoring the voltage of the battery: when the electric quantity of the lithium battery is less than 10% of the total capacity, the microprocessor sends a low electric quantity alarm prompt to the Internet platform 1.

Anti-dismantling alarm: and after the terminal is calibrated, if the terminal is inclined and displaced at the same time, the processor sends a disassembled alarm to the Internet platform 1.

And (4) displacement alarm: when the position of the terminal is changed after calibration and the working equipment is normal, the microprocessor sends displacement alarm to the internet platform 1.

And (3) position query: when the terminal is in an operating state, the internet platform 1 searches or positions the position of the equipment provided with the terminal through GPRS/Beidou.

Track playback: when the equipment provided with the terminal is stolen, the track playback of the positioning information in the equipment can be carried out through the Internet platform.

And (4) vibration alarm: when the equipment provided with the terminal is considered to be knocked, damaged or abnormally vibrated, the microprocessor sends an alarm prompt to the Internet platform 1.

And (4) alarming when the vehicle is inclined: when the device is tilted at a calibrated angle exceeding a set tilt threshold, the microprocessor sends a warning message to the internet platform 1.

Off-line alarming: when the terminal on the equipment breaks down, the Internet platform 1 has an offline alarm of the equipment

And (3) alarm query: when the terminal on the device sends an alarm, the internet platform 1 can search the position of the numbered device.

Alarm statistics: the internet platform 1 can count and count the alarmed devices.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.