CN205198783U - Digital integrated system of fire engine developments - Google Patents
Digital integrated system of fire engine developments Download PDFInfo
- Publication number
- CN205198783U CN205198783U CN201520766961.3U CN201520766961U CN205198783U CN 205198783 U CN205198783 U CN 205198783U CN 201520766961 U CN201520766961 U CN 201520766961U CN 205198783 U CN205198783 U CN 205198783U
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- processor
- fire fighting
- fighting truck
- digital integrated
- integrated system
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Abstract
The utility model discloses a digital integrated system of fire engine developments, a serial communication port, include: the treater, it has detecting system, memory, display, CAN bus interface to link respectively on the treater, and detecting system includes: vacuum sensor, pressure sensor, flow sensor, level sensor, speed sensor to foretell all sensors are connected with the treater respectively. Utilize each item data concentrated display that this device detected on the display, the GPRS module transmits distal end equipment or server to, stores the picture and text or the video data that have the vehicle relevant with the fire control in the display, looks up very convenience. Vehicle location information is gathered in real time to the GPS module, transmits distal end server, real time monitoring vehicle position situation to through the GPRS module.
Description
Technical field
The utility model relates to fire-fighting equipment field, particularly a kind of fire fighting truck dynamic digital integrated system.
Background technology
In recent years, along with the high development of economy, urban construction paces are more and more faster, and scale is increasing, the pace of construction backwardness relatively of urban fire control equipment, and city integrated fire ability of resisting shows slightly not enough, is especially embodied on fire fighting truck.
Fire fighting truck is the pump class piping installation installed on automobile chassis, such as, have water pump, storage tank, storage foam solution case.The outer water source of pump handle car injects storage tank on car, or other firing-fighting mediums as foam solution injects foam solution case, need when putting out a fire water source outside car or from storage tank by water pump ejecting extinguishing medium as water, bubble mixed liquor etc.Be provided with in whole device as instrumentations such as rotating speed, vacuum, pressure, flow, liquid levels, mostly be pointer instrument at present, reading is fuzzy reading, can not accurately show, also certain instrument on individual vehicle is had to be digital, but be all be separated display, make troubles to fire-fighting officers and men centralized dispatching management.
Fire fighting truck use has professional, and the operation instruction of different vehicle is all different, and there are corresponding written material or Video tutorials in vehicle producer, and these data in use all can be consulted.Writing time, place and maintenance content is needed after each vehicle maintenance maintenance.Above-mentioned word or audio-visual-materials all need to check in fixing place, then cannot check when scene gone out by fire fighting truck.
Utility model content
For above-mentioned Problems existing, the utility model proposes a kind of fire fighting truck dynamic digital integrated system.
Fire fighting truck dynamic digital integrated system, comprising: processor, processor is connected with respectively detection system, memory, display, CAN interface, and CAN interface is connected with CAN equipment and reads and writes data.
Detection system comprises: vacuum transducer, pressure sensor, flow sensor, liquid level sensor, speed probe, and above-mentioned all the sensors is connected with processor respectively, and detection system is for detecting the state of pump class piping installation inside on fire fighting truck.
Further, resistance is in series with between vacuum transducer and processor.
Further, resistance is in series with between pressure sensor and processor.
Further, resistance is in series with between flow sensor and processor.
Further, voltage follower is in series with between liquid level sensor and processor.
Further, isolated amplifier is in series with between speed probe and processor.
Further, processor is arm processor.
Further, memory is eeprom memory.
Further, display is with touch-screen and display is built-in with FLASH flash memory.
Further, processor is also connected with: GPS module and GPRS module.
Compared with prior art, the utility model has following beneficial effect:
1. each physical quantity from before the fuzzy display of gauge pointer become numeral precisely centralized displaying, conveniently check.
2. the data that gauge pointer reading mode obtains can not preserve, and data can all be preserved in memory by native system.
3. abnormal for preventing fire fighting truck each several part device from occurring, gauge pointer reading mode needs people's real-time monitoring data, and native system can automatic monitoring data, the unusual condition that Timeliness coverage fire fighting truck each several part device occurs when not needing people.
4. on vehicle, can have access to or edit the vehicle master data of fire fighting truck, operation instruction, repair and maintenance record, instructional video, circuit drawing, fire extinguishing inquiry system etc., and can digital video be play.
5. can determine geographical position in real time by GPS and GPRS module and data in transport processor to corresponding far-end server, make staff distally can obtain the state of fire-fighting vehicle.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
Fire fighting truck dynamic digital integrated system as shown in Figure 1, comprise: processor, processor is connected with respectively detection system, memory, display, CAN interface, CAN interface is connected with CAN equipment and reads and writes data, CAN is the serial communication protocol of ISO International standardization, its high-performance and reliability are admitted, and being widely used in the aspects such as industrial automation, boats and ships, Medical Devices, industrial equipment, its use provides strong technical support for dcs realizes real-time, reliable data communication between each node.
Detection system comprises: vacuum transducer, pressure sensor, flow sensor, liquid level sensor, speed probe, and above-mentioned all the sensors is connected with processor respectively.Detection system for detecting the state of pump class piping installation inside on fire fighting truck, the signal of processor acquisition testing system, and treated device be stored into after being converted to digital quantity memory and display over the display.
What vacuum transducer, pressure sensor, flow sensor exported is all the current signal of 4 ~ 20mA, adds the resistance that three resistances are 150 Ω respectively, make the signal of telecommunication be converted to the voltage signal of 0 ~ 3V at above-mentioned three kinds between sensor and processor.
What liquid level sensor exported is the voltage signal of 0 ~ 5V, is in series with voltage follower and serves cushioning effect between liquid level sensor and processor.Because fire fighting truck is often provided with liquid level indicator instrument simultaneously, if liquid level sensor signal directly delivers to the reading that processor port can affect liquid level indicator instrument.Voltage follower improves input impedance, would not affect the reading of liquid level indicator instrument like this, guarantees by the correct reading level value of processor simultaneously.
Isolated amplifier is in series with between speed probe and processor.Isolated amplifier is a kind of special measuring and amplifying circuit, and it inputs, do not have direct circuit to be coupled between output with power circuit, and namely signal does not have public earth terminal in transmitting procedure.The device of ohmic isolation is had between input circuit and amplifier export, isolated amplifier be in automation control system, the various signals such as voltage x current, sine wave, square wave, potentiometer, rotating speed are become send, change, isolate, amplify, the integrated circuit of teletransmission, can with various industrial sensor with the use of, meet the demand of user's native monitoring remote data acquisition.Pump rotary speed sensor export Weak Sinusoidal Signal through isolated amplifier waveform amplify after adjust as square wave delivers to arm processor again, through arm processor computing so that draw rotating speed.
In the present embodiment, processor is also connected with: GPS module and GPRS module.GPS is that one has comprehensive, round-the-clock, all the period of time, high-precision satellite navigation system, the navigation informations such as low cost, high accuracy three-dimensional position, speed and accurate timing can be provided for Global Subscriber, the application examples of communication technology of satellite in navigation field, it largely increases the level of IT application of Terre des Hommes's meeting, effectively promote the development of digital economy.In the present embodiment, the general principle of GPS navigation system is: the distance between the satellite measuring known location to receiver user, and then the data of comprehensive multi-satellite just can know the particular location of receiver.
GPRS module and GPRS data transmission unit are specifically designed to serial data to be converted to IP data or IP data to be converted to the wireless terminal device that serial data undertakies by cordless communication network transmitting.The present embodiment GPRS module used and processor serial port communication, with remote equipment or server transmission data.
The present embodiment adopts processor model to be STM32F103, this processor is the arm processor of Cortex-M3 framework, 32 bit reduced instruction set computer (RISC) processor architectures, there is powerful, low in energy consumption, real-time good, code density is high, advantage that cost is low, it is used in Embedded System Design widely, and arm processor is in order to complete following functions:
The analog to digital conversion circuit of the treated device inside of the various voltage signals a. detection system transmitted is converted to digital quantity.
B. measure the pulse frequency of pump rotary speed and be converted into speed.
C. read-write memory.
D. with touch-screen display serial communication.
E. by CAN interface, in order to be connected with CAN equipment and to read and write data.
F. with GPS module serial communication.
G. with GPRS module serial communication.
Memory is eeprom memory, namely the electronics formula of erasing can make carbon copies read-only storage, it is a kind of semiconductor memory apparatus repeatedly can made carbon copies by electronics mode, existing information can be wiped on computer or other equipment, reprogram, very convenient, eeprom memory is widely used and price is relatively cheap.
Display selects 7 cun of 65K dichroic liquid crystal display resistive touch screens, and display is connected with arm processor by RS232 type mouth, supports digital video playback and is provided with loudspeaker.The FLASH memory that capacity is 2GB is provided with in display, except showing every data that detection system detects in real time, also store the vehicle master data of fire fighting truck, operation instruction, repair and maintenance record, instructional video, circuit drawing, fire extinguishing inquiry system etc., fireman can have access to these data at display, and partial data, also by touch-screen editor or interpolation, really realizes the digital management of fire fighting truck.
Claims (10)
1. fire fighting truck dynamic digital integrated system, is characterized in that, comprising: processor, processor is connected with respectively detection system, memory, display, CAN interface, and CAN interface is connected with CAN equipment and reads and writes data;
Detection system comprises: vacuum transducer, pressure sensor, flow sensor, liquid level sensor, speed probe, and above-mentioned all the sensors is connected with processor respectively, and detection system is for detecting the state of pump class piping installation inside on fire fighting truck.
2. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, be in series with resistance between vacuum transducer and processor.
3. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, be in series with resistance between pressure sensor and processor.
4. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, be in series with resistance between flow sensor and processor.
5. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, be in series with voltage follower between liquid level sensor and processor.
6. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, be in series with isolated amplifier between speed probe and processor.
7. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, processor is arm processor.
8. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, memory is eeprom memory.
9. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, display is with touch-screen and display is built-in with FLASH flash memory.
10. fire fighting truck dynamic digital integrated system according to claim 1, is characterized in that, processor is also connected with: GPS module and GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766961.3U CN205198783U (en) | 2015-09-30 | 2015-09-30 | Digital integrated system of fire engine developments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766961.3U CN205198783U (en) | 2015-09-30 | 2015-09-30 | Digital integrated system of fire engine developments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198783U true CN205198783U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766961.3U Expired - Fee Related CN205198783U (en) | 2015-09-30 | 2015-09-30 | Digital integrated system of fire engine developments |
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| Country | Link |
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| CN (1) | CN205198783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797300A (en) * | 2016-05-25 | 2016-07-27 | 王祖华 | Device for dynamically detecting liquid carrying capacity of fire fighting truck and detecting method applied to device |
| CN109712462A (en) * | 2019-02-28 | 2019-05-03 | 三一汽车制造有限公司 | Fire fighting truck learning system, fire fighting truck |
-
2015
- 2015-09-30 CN CN201520766961.3U patent/CN205198783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797300A (en) * | 2016-05-25 | 2016-07-27 | 王祖华 | Device for dynamically detecting liquid carrying capacity of fire fighting truck and detecting method applied to device |
| CN109712462A (en) * | 2019-02-28 | 2019-05-03 | 三一汽车制造有限公司 | Fire fighting truck learning system, fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: 610000 No.98, wanshouqiao Road, Wuhou District, Chengdu, Sichuan Province Patentee after: Sichuan Qianli emergency rescue equipment Co.,Ltd. Address before: 652400 Honghe Hani and Yi Autonomous Prefecture, Luxi County, Yunnan Province Patentee before: Zhao Jianrong Patentee before: He Yong Patentee before: Zheng Fei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20210930 |