阅读说明：本技术 一种灭火器检测系统及其检测方法 (A kind of fire extinguisher detection system and its detection method ) 是由 郑皆乐 于 2019-10-08 设计创作，主要内容包括：一种灭火器检测系统,包括远程控制中心、若干集中器和若干设备端；所述设备端包括子处理器、子通信模块、灭火器称重模块、灭火器固定结构和供电模块,所述灭火器固定结构安装灭火器和灭火器称重模块。所述主控器分别连接并控制所述称重模块和子通信模块；所述灭火器称重模块产生称重数据,并通过所述无线通信网络将称重数据传输给集中器,所述集中器将称重数据传输给所述远程控制中心,所述远程控制中心通过无线通信网络下发控制指令给所述集中器,所述集中器转发所述控制指令给所述设备端。本发明提供的是一种通过自动测量灭火器重量方式自动监控灭火器有效性的灭火器检测系统,具有安全、节能等特点。(A kind of fire extinguisher detection system, including remote control center, several concentrators and several equipment ends；The equipment end includes sub-processor, sub- communication module, fire extinguisher Weighing module, fire extinguisher fixed structure and power supply module, and the fire extinguisher fixed structure installs fire extinguisher and fire extinguisher Weighing module.The main controller is separately connected and controls the Weighing module and sub- communication module；The fire extinguisher Weighing module generates weighing data, and weighing data is transferred to by concentrator by the cordless communication network, weighing data is transferred to the remote control center by the concentrator, network issues control instruction to the concentrator to the remote control center by wireless communication, and the concentrator forwards the control instruction to the equipment end.The present invention is to provide a kind of fire extinguisher detection systems for monitoring fire extinguisher validity automatically by automatic measurement fire extinguisher weight mode, have the characteristics that safety, energy conservation.)

1. a kind of fire extinguisher detection system, which is characterized in that including remote control center, several concentrators and several equipment ends；

The equipment end includes sub-processor, sub- communication module, fire extinguisher Weighing module, fire extinguisher fixed structure and power supply mould Block, the fire extinguisher fixed structure installation fire extinguisher and fire extinguisher Weighing module, the main controller are separately connected and control described Weighing module and sub- communication module；

The concentrator includes dividing processor, point communication module and power supply module；

The remote control center includes server end, total communication module and power supply module；

The sub- communication module divides communication module and total communication module to constitute cordless communication network；

The sub- communication module and it is described divide communication module carry out two-way signaling transmission, it is described to divide communication module and total communication Network carries out two-way signaling transmission, the concentrator connection and management multiple equipment end, and control centre's connection and management are more A concentrator；

The fire extinguisher Weighing module generates weighing data, and weighing data is transferred to concentration by the cordless communication network Weighing data is transferred to the remote control center by device, the concentrator, remote control center net by wireless communication Network issues control instruction to the concentrator, and the concentrator forwards the control instruction to the equipment end.

2. fire extinguisher detection system according to claim 1, which is characterized in that the cordless communication network include LoRa without Line transmission device or/and NB-IoT radio transmission apparatus.

3. fire extinguisher detection system according to claim 1, which is characterized in that the equipment end further includes vibration-sensing Device, the shock sensor are mounted on the fire extinguisher fixed structure, while connecting the external interrupt I/O of the sub-processor Mouthful.

4. fire extinguisher detection system according to claim 1, which is characterized in that the fire extinguisher Weighing module includes sensitivity Element and signal processing circuit, the signal processing circuit include A/D conversion module and filter circuit, the sensing element connection The A/D conversion module, the A/D conversion module connect the filter circuit.

5. the detection method of fire extinguisher detection system according to any one of claims 1 to 4, which is characterized in that described Remote control center is sent to nearest concentrator recruits measured data frame, and the concentrator turns to all devices end of its connection management Send out described and recruit measured data frame, equipment end receives recruit measured data frame after, equipment end carries out fire extinguisher weighing operation, and feeds back weighing number According to centralized node, the concentrator is uniformly uploaded in long-range control after collecting the weighing data at all devices end of its management The heart.

6. the detection method of fire extinguisher detection system according to claim 5, which is characterized in that the equipment end, which uses, stops Dormancy-wake-up-suspend mode circulating working mode.

7. the detection method of fire extinguisher detection system according to claim 6, which is characterized in that the equipment end wakes up logical The instruction of reception remote control center is crossed wake up and/or by the external timer timing wake-up of equipment end.

8. the detection method of fire extinguisher detection system according to claim 5, which is characterized in that the concentrator receive and Forward other concentrators similar in it calls measured data frame and weighing data together.

9. the detection method of fire extinguisher detection system according to claim 5, which is characterized in that the remote control center Dangerous values are set, and the remote control center receives fire extinguisher weighing data and stores, if fire extinguisher weighing data is lower than danger Value, then show warning message；It is and upper after the remote control center receives the newest weighing data of fire extinguisher weighing system again The former weighing data once stored is compared and is handled:

The newest weighing data of s1 is higher than former weighing data, then refreshes former weighing data storage with newest weighing data, and wait waiting Accept the new data that secondary device end system transmits；

The newest weighing data of s2 is lower than former weighing data, but is not below dangerous values, then refreshes former weighing number with newest weighing data According to storage, and the new data for waiting next equipment end system to be received to transmit；

The newest weighing data of s3 is lower than former weighing data, and is lower than dangerous values, then refreshes former weighing data with newest weighing data Storage shows warning message, and the new data for waiting next equipment end to be received to transmit.

10. according to claim 1 or fire extinguisher detection system described in 9, which is characterized in that the remote control center further includes Fire extinguisher parameter database, the fire extinguisher parameter database storage all devices end system data, including dispensing ground longitude and latitude, Standing time, ambient enviroment and fire extinguisher parameter.

Technical field

The invention belongs to fire fighting device detection fields, and in particular to a kind of fire extinguisher detection system and its detection method.

Background technique

Security against fire problem is always the validity monitoring problem of a urgent problem to be solved, especially fire extinguisher.It is many Well known, fire extinguisher injected volume is huge, but frequency of use is not high, once using the significant problems such as fire safety evaluating are related to. Phenomenon is not used for a long time with the presence of the fire extinguisher much launched, for a long time not used fire extinguisher can not intuitive judgment its effectively Property and its active principle storage etc., it is difficult in maintenance.When needing using fire extinguisher, occur to store more long fire extinguisher often It has been failed that, lead to major accident.

Summary of the invention

It is monitored automatically the technical problems to be solved by the present invention are: providing one kind by automatic measurement fire extinguisher weight mode The fire extinguisher detection system of fire extinguisher validity.

The present invention uses following technical scheme to solve above-mentioned technical problem:

A kind of fire extinguisher detection system, including remote control center, several concentrators and several equipment ends；

The equipment end includes sub-processor, sub- communication module, fire extinguisher Weighing module, fire extinguisher fixed structure and power supply Module, the fire extinguisher fixed structure installation fire extinguisher and fire extinguisher Weighing module.The main controller is separately connected and controls institute State Weighing module and sub- communication module；

The concentrator includes dividing processor, point communication module and power supply module；

The remote control center includes server end, total communication module and power supply module；

The sub- communication module divides communication module and total communication module to constitute cordless communication network；

The sub- communication module and it is described divide communication module to carry out two-way signaling transmission, the communication module and described total of dividing Communication network carries out two-way signaling transmission, the concentrator connection and management multiple equipment end, control centre's connection and pipe Manage multiple concentrators；

The fire extinguisher Weighing module generates weighing data, and is transferred to weighing data by the cordless communication network Weighing data is transferred to the remote control center by concentrator, the concentrator, and the remote control center passes through channel radio Communication network issues control instruction to the concentrator, and the concentrator forwards the control instruction to the equipment end.

Preferably, the cordless communication network includes LoRa wireless module or/and NB-IoT wireless module.

Preferably, the equipment end further includes shock sensor, and the shock sensor is mounted on the fire extinguisher and fixes In structure, while connecting I/O mouthfuls of external interrupt of the sub-processor.

Preferably, the fire extinguisher Weighing module includes sensing element and signal processing circuit, the signal processing circuit Including A/D conversion module and filter circuit, the sensing element connects the A/D conversion module, the A/D conversion module connection The filter circuit.

A kind of detection method of fire extinguisher detection system, the remote control center send to nearest concentrator and recruit measured data Frame, the concentrator forward the trick measured data frame to all devices end of its connection management, and equipment end, which receives, recruits measured data After frame, equipment end carries out fire extinguisher weighing operation, and feeds back weighing data to centralized node, and the concentrator collects its management Remote control center is uniformly uploaded to after the weighing data at all devices end.

Preferably, the equipment end uses dormant and awakening-suspend mode circulating working mode.

Preferably, the equipment end, which wakes up, is waken up and/or is passed through equipment end by receiving remote control center instruction External timer timing wake-up.

Preferably, what the concentrator received and forwarded other concentrators similar in it calls measured data frame and weighing number together According to.

Preferably, dangerous values are arranged in the remote control center, and the remote control center receives fire extinguisher weighing data And store, if fire extinguisher weighing data is lower than dangerous values, then show warning message；The remote control center receives fire extinguishing again After the newest weighing data of device weighing system, compares and handles with the former weighing data of last time storage:

The newest weighing data of s1 is higher than former weighing data, then refreshes former weighing data storage with newest weighing data, and wait The new data to be received that next time, equipment end system transmitted；

The newest weighing data of s2 is lower than former weighing data, but is not below dangerous values, then refreshes former claim with newest weighing data Weight data storage, and the new data for waiting next equipment end system to be received to transmit；

The newest weighing data of s3 is lower than former weighing data, and is lower than dangerous values, then refreshes former weighing with newest weighing data Data storage shows warning message, and the new data for waiting next equipment end to be received to transmit.

Preferably, the remote control center further includes fire extinguisher parameter database, the fire extinguisher parameter database storage All devices end system data are deposited, including launch ground longitude and latitude, standing time, ambient enviroment and fire extinguisher parameter.

Compared with prior art, the invention has the following advantages:

1. the present invention increases Weighing module at fire extinguisher end, its whether internal also effective substance is judged by measurement weight Matter, and handled by wireless network transmissions to control centre, it realizes fire extinguisher unified management and maintenance, there is convenient, peace Full feature.

2. the present invention enters suspend mode after using dormant and awakening-suspend mode operating mode, system to complete work, simultaneously Any one mode such as order wakes up and vibration wakes up can be sent by external timer timing wake-up, remote control center Realize wake-up states.Have the advantages that super low-power consumption, 1-2 at least can be used after generalling use lithium battery power supply, eliminate Later maintenance cost.

3. remote control center determines the fire extinguisher needed replacing by dangerous values judgement, and shows and alert in control centre Information, after fire extinguisher replacement, the up-to-date information that equipment end is sent is normal value, can directly replace former storage data, In Efficient, quick advantage is realized in fire extinguisher processing.

Detailed description of the invention

Fig. 1 is the structural block diagram of fire extinguisher detection system；

Fig. 2 is fire extinguisher detection system equipment end operational flow diagram；

Fig. 3 is fire extinguisher detection system concentrator operational flow diagram；

Fig. 4 is remote control center to upload flow chart of data processing figure.

Specific embodiment

In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join According to attached drawing, the present invention is described in further detail, it should be appreciated that these descriptions are merely illustrative, and is not intended to limit The scope of the present invention.In addition, in the following description, the second speed to known features and technology is omitted, to avoid unnecessarily mixing Confuse idea of the invention.