CN217902289U - Tunnel cable butt joint process environment comprehensive monitoring device - Google Patents
Tunnel cable butt joint process environment comprehensive monitoring device Download PDFInfo
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- CN217902289U CN217902289U CN202221800837.0U CN202221800837U CN217902289U CN 217902289 U CN217902289 U CN 217902289U CN 202221800837 U CN202221800837 U CN 202221800837U CN 217902289 U CN217902289 U CN 217902289U
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Abstract
The utility model discloses a tunnel cable butt joint process environment comprehensive monitoring device, including main control unit, be connected with particulate matter humiture integration detection sensor and CO concentration detection sensor on the main control unit, particulate matter humiture integration detection sensor passes through particulate matter humiture detection circuit and is connected with main control unit, and CO concentration detection sensor passes through CO concentration detection circuit and is connected with main control unit, and main control unitThe controller is also provided with a voice broadcasting module and an alarm indicating module, and the main controller passes through the I 2 The C serial ports is connected with button display module, is connected with WIFI communication module through TX _2 pin and RX _2 pin, the utility model discloses can detect out on-the-spot preparation environment warm humidity, whether up to standard PM value and CO concentration appear unusually when detecting data, can carry out audible and visual alarm through voice broadcast module and alarm indication module and remind the staff in time to improve on-the-spot environmental quality to effectively improve the monitoring level of cable butt joint operation environment.
Description
Technical Field
The utility model relates to an environment integrated monitoring field especially relates to a tunnel cable butt joint process environment integrated monitoring device.
Background
With the acceleration of city construction pace in China, the requirement on power transmission is higher and higher, and most of the cities require that the original overhead high-voltage line enters the ground in a cable tunnel, a pipe gallery or a cable duct drainage pipe mode in the process of building or moving the cities. Each line needs to be provided with a plurality of cable joints, and the cable joints are often weak links of the power supply safety of the whole line. In the process of cable butt joint, the power supply safety and reliability of the whole cable line are determined by the quality of the cable joint process.
In the manufacturing process of the high-voltage cable connector, strict requirements are required for the environment of a construction site, the environment parameters comprise dust particle size and concentration, harmful gas content, environment temperature and humidity and the like, the manufacturing quality of the high-voltage cable connector can be influenced when the environment parameters do not reach the standard, and potential safety hazards are buried when a cable operates in the future. Therefore, how to enhance the monitoring of the on-site production environment by means of technological force and to take effective measures to improve the environmental quality is a difficult problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the tunnel cable butt joint process environment comprehensive monitoring device can detect the quality of surrounding air and send out audible and visual alarms.
The utility model discloses a technical scheme who solves technical problem and take is:
the utility model provides a tunnel cable butt joint process environment integrated monitoring device, includes main control unit, be connected with particulate matter humiture integration detection sensor and CO concentration detection sensor on the main control unit, particulate matter humiture integration detection sensor pass through particulate matter humiture detection circuit with main control unit connects, CO concentration detection sensor pass through CO concentration detection circuit with main control unit connects, still be provided with voice broadcast module and alarm indication module on the main control unit, main control unit passes through I 2 The C serial port is connected with the key display module, is connected with the WIFI communication module through a TX _2 pin and an RX _2 pin, and the main controller is further connected with a power supply control module which can control a power supply of the particulate matter temperature and humidity integrated detection sensor, the CO concentration detection sensor, the WIFI communication module and the voice broadcast module.
The integrated particle temperature and humidity detection sensor is connected with a particle temperature and humidity sensor power supply, the CO concentration detection sensor is connected with a CO concentration detection sensor power supply, the voice broadcasting module is connected with a voice broadcasting module power supply, and the WIFI communication module is connected with a WIFI communication module power supply; the power control module comprises a particulate matter temperature and humidity sensor power control circuit used for controlling the particulate matter temperature and humidity sensor power supply, a CO concentration detection sensor power control circuit used for controlling the CO concentration detection sensor power supply, a voice broadcasting module power control circuit used for controlling the voice broadcasting module power supply and a WIFI communication module power control circuit used for controlling the WIFI communication module power supply.
The power supply control circuit of the particulate matter temperature and humidity sensor comprises a field effect tube Q15 and a triode Q13, wherein a drain electrode of the field effect tube Q15 is connected with the particulate matter temperature and humidity integrated detection sensor, a source electrode is connected with VCC, a grid electrode is connected with a collector electrode c on the triode Q13 through a resistor R31, a base electrode b on the triode Q13 is connected with a main controller through a PM _ PWR _ Ctrl port after passing through a resistor R32, an emitter electrode e on the triode Q13 is grounded, a low level is supplied to the grid electrode on the field effect tube Q15 through the main controller, so that the drain electrode on the field effect tube Q15 generates a high level, the particulate matter temperature and humidity integrated detection sensor is powered on, and a short circuit test block JP6 for a normal test is arranged between the drain electrode and the source electrode on the field effect tube Q15.
The power supply control circuit of the CO concentration detection sensor comprises a triode Q7 and a triode Q9, a collector c of the triode Q7 is connected with the CO concentration detection sensor, an emitter e is connected with VCC, a base b is connected with the collector c of the triode Q9 through a resistor R20, the base b of the triode Q9 is connected with a main controller through a resistor R22 by utilizing a CO _ PWR _ Ctrl port, an emitter e of the triode Q9 is grounded, a high level is provided for the collector c of the triode Q7 through the main controller, the CO concentration detection sensor is powered on, and a short circuit test block JP4 for ordinary test is arranged between the collector c and the emitter e of the triode Q7.
The voice broadcasting module power supply control circuit comprises a triode Q1, a triode Q2 and a triode Q6, the triode Q1 is connected with the triode Q2 in parallel, a collector c of the triode Q2 is connected with a voice chip in the voice broadcasting module, an emitter e is connected with VCC, a base b is connected with a collector c on the triode Q6 through a resistor R4, a base b on the triode Q6 is connected with the main controller through a resistor R10 and then through an HK _ PWR _ Ctrl port, an emitter e on the triode Q6 is grounded, a high level is provided for the collector c on the triode Q2 through the main controller, so that the voice broadcasting module is electrified, and a short circuit test block JP3 for a level test is arranged between the collector c and the emitter e on the triode Q2.
The WIFI communication module power supply control circuit comprises a triode Q8 and a triode Q10, the triode Q8 is connected with the triode Q10 in parallel, a collector c of the triode Q10 is connected with a communication chip in the WIFI communication module, an emitter E is connected with VCC, a base b is connected with the main controller through a resistor R26 by utilizing an E103_ PWR _ Ctrl port, a high level is provided for a collector c on the triode Q10 through the main controller, the WIFI communication module is powered on, and a short circuit test block JP5 for a normal test is arranged between the collector c and the emitter E on the triode Q10.
The intelligent monitoring device is characterized in that the main controller, the alarm indication module, the key display module and the power control module are powered by the power module, and the main controller, the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice broadcasting module, the alarm indication module, the key display module, the WIFI communication module, the power control module and the power module are all arranged on the same shell.
A comprehensive environment monitoring system for a tunnel cable docking process comprises a main controller module, and a particulate matter temperature and humidity integrated detection module, a CO concentration detection module, a key display module, a WIFI communication module, a voice broadcasting module, an alarm indication module and a power control module which are connected with the main controller module;
particulate matter humiture integration detection module: a temperature and humidity integrated detection sensor for particulate matters is arranged in the device, and can detect the temperature, humidity and PM values in a field manufacturing environment and transmit the temperature, humidity and PM values to a main controller module;
a CO concentration detection module: a CO concentration detection sensor is arranged in the device, and can detect the CO concentration in the field manufacturing environment and transmit the CO concentration to the main controller module;
a main controller module: a Central Processing Unit (CPU) is arranged in the device, the detection values of a particulate matter temperature and humidity integrated detection sensor and a CO concentration detection sensor can be obtained and compared with a preset threshold value, and if the detection values exceed or are lower than the preset threshold value, an alarm signal is generated and sent to a voice broadcasting module and an alarm indicating module; the power supply control module is used for controlling the electrification and the outage of the particle temperature and humidity integrated detection module, the CO concentration detection module, the voice broadcast module and the WIFI communication module; the WIFI communication module is used for communicating with the intelligent handheld terminal;
the key display module: the device comprises an LCD display module and a key module, wherein the LCD display module receives and displays environmental data and alarm signals sent by a main controller module, and checks data of a particulate matter temperature and humidity integrated detection sensor or a CO concentration detection sensor through operation keys.
WIFI communication module: the communication between the main controller module and the intelligent handheld terminal is completed, after a WIFI hotspot is established by the intelligent handheld terminal, the main controller module is connected with the WIFI hotspot, and historical data and alarm time stored in the main controller are uploaded to the intelligent handheld terminal;
the voice broadcasting module: the voice broadcasting module mainly completes voice broadcasting when environment data are actually measured, and the voice alarming module mainly completes voice alarming when a detection value exceeds a preset threshold value or is lower than the preset threshold value when the environment is actually measured;
the alarm indication module: after the actual measurement of the environmental data is completed, sound and light early warning is carried out through a buzzer and an LED lamp when the detection value of the environmental data exceeds a preset threshold value or is lower than the preset threshold value;
the power supply control module: to particulate matter humiture integration detection module, CO concentration detection module, pronunciation are broadcast and are reported module and WIFI communication module and supply power, do not need particulate matter humiture integration detection module, CO concentration detection module, pronunciation are broadcast module and WIFI communication module and carry out the during operation, can cut off power module and give particulate matter humiture integration detection module, CO concentration detection module, pronunciation are broadcast the power supply of module and WIFI communication module, and do not hinder main control unit and carry out normal work, when needing particulate matter humiture integration detection module, CO concentration detection module, pronunciation are broadcast module and WIFI communication module and carry out work, start corresponding module through power control module and carry out work.
The particle temperature and humidity integrated detection sensor is connected with a particle temperature and humidity sensor power supply, and the particle temperature and humidity sensor power supply is controlled by a particle temperature and humidity sensor power supply control circuit on the power supply control module;
the power supply of the CO concentration detection sensor is controlled by a power supply control circuit of the CO concentration detection sensor on the power supply control module;
the voice broadcasting module is connected with a voice broadcasting module power supply, and the voice broadcasting module power supply is controlled by a voice broadcasting module power supply control circuit on the power supply control module;
the WIFI communication module is connected with a WIFI communication module power supply, and the WIFI communication module power supply is controlled by a WIFI communication module power supply control circuit on the power supply control module.
A comprehensive environment monitoring method in a tunnel cable butt joint process comprises the following steps:
when the working time set by the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice broadcast module and the WIFI communication module is up, sending a power supply signal to the power supply control module, so that the power supply control module supplies power to the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice broadcast module and the WIFI communication module;
acquiring the temperature, the humidity, the PM value and the CO concentration of a field manufacturing environment through a particulate matter temperature and humidity integrated detection sensor and a CO concentration detection sensor;
comparing the acquired temperature and humidity, PM value and CO concentration with a set threshold, and generating an alarm signal and sending the alarm signal to a voice broadcasting module and an alarm indicating module for alarming if the temperature and humidity, PM value and CO concentration exceed or are lower than the threshold;
the acquired temperature and humidity, PM values, CO concentration and alarm data are stored and displayed through the LCD display module, and the stored data are sent to the intelligent handheld terminal through the WIFI communication module at regular time and/or according to the request of the intelligent handheld terminal.
The utility model has the advantages that:
1. the utility model discloses can realize the environmental monitoring in high tension cable connects the manufacturing process, detect out on-the-spot preparation environment warm humidity through particulate matter humiture integration detection sensor and CO concentration detection sensor, whether PM value and CO concentration are up to standard, when the detected data appears unusually, can carry out acousto-optic warning through pronunciation announcement module and alarm indication module and remind the staff in time to improve on-the-spot environmental quality; therefore, the monitoring level of the cable butt joint operation environment is effectively improved, the environment quality is optimized, the safety of field construction is improved, the data is transmitted to the handheld equipment of the working personnel through the WIFI communication module, and data support is provided for field accident handling and administrative law enforcement.
2. The utility model discloses in be provided with power control module, at the integrated detection sensor of particulate matter humiture, CO concentration detection sensor, when pronunciation are broadcast module and WIFI communication module and are carried out work, can cut off power module and give particulate matter humiture integration detection sensor, CO concentration detection sensor, pronunciation are broadcast module and WIFI communication module and are supplied power, and do not hinder main control unit to carry out normal work, at the integrated detection sensor of particulate matter humiture that needs, CO concentration detection sensor, when pronunciation are broadcast module and WIFI communication module and carry out work, broadcast the module through power control module start corresponding sensor and pronunciation and broadcast the module and carry out work, so not only can reduce the energy resource consumption of equipment, can also increase the sensor, the life of pronunciation broadcast module and WIFI communication module.
Drawings
Fig. 1 is a structural connection block diagram of the comprehensive environment monitoring device for the tunnel cable butt joint process of the present invention;
FIG. 2 shows a temperature and humidity detecting circuit for detecting temperature and humidity of particulate matter according to the present invention;
FIG. 3 is a circuit for detecting CO concentration in the present invention;
fig. 4 is a power amplifier circuit diagram a of the middle voice alarm module of the present invention;
FIG. 5 is a power amplifier circuit diagram b of the middle voice alarm module of the present invention;
fig. 6 is a pin connection diagram of the voice chip in the middle voice broadcast module of the present invention;
fig. 7 is a power control circuit diagram of the middle voice announcement module of the present invention;
FIG. 8 is a circuit diagram of a LCD display module according to the present invention;
fig. 9 is a circuit diagram of the middle key module of the present invention;
fig. 10 is a power supply control circuit diagram of the temperature and humidity sensor for particulate matter of the present invention;
FIG. 11 is a power control circuit diagram of the CO concentration detecting sensor of the present invention;
fig. 12 is a pin connection diagram of a WIFI communication module chip of the present invention;
fig. 13 is a power control circuit diagram of the WIFI communication module of the present invention;
fig. 14 is a circuit diagram of the main controller of the present invention;
fig. 15 is a circuit diagram of the simulation port of the central controller of the present invention.
Detailed Description
An embodiment of the present invention will be described in more detail below with reference to fig. 1_ 15. While certain embodiments of the invention have been illustrated in the accompanying drawings, it will be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more complete and thorough understanding of the invention. It should be understood that the drawings and the embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of the present invention.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to".
The names of messages or information exchanged between devices in embodiments of the present invention are for illustrative purposes only, and are not intended to limit the scope of such messages or information.
The embodiment is as follows: the utility model provides a tunnel cable butt joint process environment integrated monitoring device, including main control unit, be connected with particulate matter humiture integration detection sensor and CO concentration detection sensor on the main control unit, particulate matter humiture integration detection sensor can detect out humiture and PM value in the on-the-spot preparation environment and transmit main control unit, particulate matter humiture integration detection sensor passes through particulate matter humiture detection circuit and is connected with main control unit, particulate matter humiture detection circuit one end is connected with particulate matter humiture integration detection sensor, the other end passes through RX _4 port and is connected with main control unit after the filtering step-down.
The integrated detection sensor for the temperature and the humidity of the particulate matters mainly completes detection of PM2.5 and PM10 dust particles and the temperature and the humidity in a cable butt joint environment, and a TTL serial port is used for communicating with a main controller.
The particle temperature and humidity integrated detection sensor is connected with a particle temperature and humidity sensor power supply, and the particle temperature and humidity sensor power supply is controlled by a particle temperature and humidity sensor power supply control circuit on the power supply control module.
The power supply control circuit of the particulate matter temperature and humidity sensor comprises a field effect tube Q15 and a triode Q13, wherein a drain electrode of the field effect tube Q15 is connected with the particulate matter temperature and humidity integrated detection sensor, a source electrode is connected with VCC, a grid electrode is connected with a collector electrode c on the triode Q13 through a resistor R31, a base electrode b on the triode Q13 is connected with a main controller through a PM _ PWR _ Ctrl port after passing through a resistor R32, an emitting electrode e on the triode Q13 is grounded, a low level is given to the grid electrode on the field effect tube Q15 through the main controller, the drain electrode on the field effect tube Q15 generates a high level, the particulate matter temperature and humidity integrated detection sensor is powered on, the particulate matter temperature and humidity integrated detection sensor starts to work, if no high level is input from the drain electrode, the particulate matter temperature and humidity integrated detection sensor does not work, and a short circuit test block JP6 for the average test is arranged between the drain electrode and the source electrode on the field effect tube Q15.
The CO concentration detection sensor can detect the CO concentration in the field manufacturing environment and transmit the CO concentration to the main controller; the CO concentration detection sensor is connected with the main controller through a CO concentration detection circuit, one end of the CO concentration detection circuit is connected with the CO concentration detection sensor, and the other end of the CO concentration detection circuit is connected with the main controller through an RX _5 port after being subjected to filtering and voltage reduction.
The CO concentration detection sensor mainly detects the CO concentration in the cable butt joint environment.
The power supply of the CO concentration detection sensor is controlled by a power supply control circuit of the CO concentration detection sensor on the power supply control module;
the power supply control circuit of the CO concentration detection sensor comprises a triode Q7 and a triode Q9, a collector c of the triode Q7 is connected with the CO concentration detection sensor, an emitter e is connected with VCC, a base b is connected with a collector c on the triode Q9 through a resistor R20, a base b on the triode Q9 is connected with a main controller through a resistor R22 by utilizing a CO _ PWR _ Ctrl port, an emitter e on the triode Q9 is grounded, a high level is provided for a collector c on the triode Q7 through the main controller, so that the CO concentration detection sensor is powered on, the CO concentration detection sensor starts to work, if no high level is input from the collector c on the triode Q7, the CO concentration detection sensor does not work, and a short circuit detection block JP4 for a normal test is arranged between the collector c and the emitter e on the triode Q7.
The main controller is also provided with a voice broadcasting module and an alarm indicating module, the voice broadcasting module comprises a voice broadcasting module and a voice alarm module, the voice broadcasting module mainly completes voice broadcasting when the environmental data is actually measured, and the voice alarm module mainly completes voice alarm when the environmental data is actually measured to be low or exceeds the standard; the alarm indicating module is mainly used for carrying out acousto-optic early warning through the buzzer and the LED lamp when the environmental data is low or exceeds the standard after the actual measurement of the environmental data is completed.
The voice broadcasting module is provided with a voice chip, the type of the voice chip is HK4002, the voice chip is respectively connected with a TX _3 pin and an RX _3 pin on the main controller through a UART1_ TX pin and a UART1_ RX pin on the voice broadcasting module, is connected with a power amplifier circuit a on the voice warning module through a CLASSDN pin and a CLASSDP pin on the voice broadcasting module, is connected with a power amplifier circuit b on the voice warning module through an AUDIO _ MUTE pin on the voice broadcasting module, and the power amplifier circuit a is connected with the power amplifier circuit b through an AUDIO _ P pin and an AUDIO _ N pin.
The voice broadcasting module is connected with a voice broadcasting module power supply, and the voice broadcasting module power supply is controlled by a voice broadcasting module power supply control circuit on the power supply control module;
the voice broadcasting module power control circuit comprises a triode Q1, a triode Q2 and a triode Q6, the triode Q1 is connected with the triode Q2 in parallel, a collector c of the triode Q2 is connected with a voice chip in the voice broadcasting module, an emitter e is connected with VCC, a base b is connected with a collector c on the triode Q6 through a resistor R4, the base b on the triode Q6 is connected with a main controller through a resistor R10 by utilizing a HK _ PWR _ Ctrl port, an emitter e on the triode Q6 is grounded, a high level is supplied to a collector c on the triode Q2 through the main controller, so that the voice broadcasting module is electrified, the voice broadcasting module starts to work, if no high level is input from the collector c on the triode Q2, the voice broadcasting module does not work, and a short circuit testing block JP3 for ordinary testing is arranged between the collector c and the emitter e on the triode Q2.
Main controller through I 2 The serial port C is connected with a key display module, and the key display module comprises an LCD display module and a key module.
The LCD display module mainly completes the display of actually measured environment data, low electric quantity and standard exceeding alarm events, and the display screen adopts a 1.3-inch OLCD display screen and is connected with the main controller through an LCD _ SCL port and an LCD _ SDA port.
The Key module is provided with four different keys for switching data display pages and is connected with the main controller through a Key1 port, a Key2 port, a Key3 port and a Key4 port respectively.
The main controller is connected with the WIFI communication module through a TX _2 pin and an RX _2 pin, the WIFI communication module mainly completes communication between the device and the intelligent handheld terminal, and after a WIFI hotspot is built by the intelligent handheld terminal, the device is connected with the WIFI hotspot and uploads historical data and alarm time stored in the main controller to the intelligent handheld terminal.
The WIFI communication module is connected with a WIFI communication module power supply; the WIFI communication module power supply is controlled by a WIFI communication module power supply control circuit on the power supply control module;
WIFI communication module power control circuit includes triode Q8 and triode Q10, triode Q8 and triode Q10 parallel connection, triode Q10's collecting electrode c is connected with the communication chip among the WIFI communication module, projecting pole E connects the VCC, base b utilizes E103_ PWR _ Ctrl port and main control unit to be connected through resistance R26, give triode Q10 and go up high level of collecting electrode c through main control unit, thereby it goes up the electricity to switch on for WIFI communication module, WIFI communication module begins work, if there is not high level to follow the collecting electrode c input on triode Q10, WIFI communication module then is out of work, be provided with the short circuit test piece JP5 that is used for ordinary test between collecting electrode c on triode Q10 and the projecting pole E.
The power supply module is mainly used for reducing the voltage of an 8.4V power supply to 5V and supplying power to the main controller, the alarm indication module, the key display module and the power supply control module; and meanwhile, the voltage of the 8.4V power supply can be collected and transmitted to the main controller.
And main control unit, particulate matter humiture integration detection sensor, CO concentration detection sensor, the module is broadcast to pronunciation, and the alarm indication module, button display module, WIFI communication module, power control module and power module all set up on same casing.
Wherein, the left surface of casing is provided with the air intake, the battery jar, switch and the mouth that charges, be provided with the battery in the battery jar, the right flank is provided with air outlet and WIFI communication signal window, the downside is provided with the pronunciation broadcast window, openly be provided with display screen and four different buttons and the pilot lamp among the alarm indication module, the display screen is used for showing the data that various sensors detected, the button is used for switching data display page, the pilot lamp is used for taking place light early warning when reporting to the police.
The main controller is a core module of the device, a Central Processing Unit (CPU) is arranged in the main controller, and the main controller can collect data of various sensors, record data and alarm events, control power supply work of various sensor modules and finish energy-saving work; the current environment condition is displayed to a user through the alarm indication module, the key display module and the voice broadcasting module, the stored events and the records are uploaded to a system platform through the communication of the WIFI communication module and the intelligent handheld terminal, and the system platform internally contains a data storage circuit, a clock circuit and a watchdog circuit. The main controller can acquire detection values of the particulate matter temperature and humidity integrated detection sensor and the CO concentration detection sensor, the detection values are compared with a preset threshold value, and if the detection values exceed the preset threshold value or are lower than the preset threshold value, an alarm signal is generated and sent to the voice broadcasting module and the alarm indicating module; the power supply control module is used for controlling the electrification and the outage of the particle temperature and humidity integrated detection module, the CO concentration detection module, the voice broadcast module and the WIFI communication module; and the WIFI communication module is communicated with the intelligent handheld terminal.
In actual work, when the working time set by the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice broadcast module and the WIFI communication module reaches, a power supply signal is sent to the power supply control module, so that the power supply control module supplies power to the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice broadcast module and the WIFI communication module.
And then acquiring the temperature and humidity, the PM value and the CO concentration of the site manufacturing environment through a particulate matter temperature and humidity integrated detection sensor and a CO concentration detection sensor.
And comparing the acquired temperature and humidity, PM value and CO concentration with a set threshold, and generating an alarm signal and sending the alarm signal to a voice broadcasting module and an alarm indicating module for alarming if the temperature and humidity, PM value and CO concentration exceed or are lower than the threshold.
And the acquired temperature and humidity, PM value, CO concentration and alarm data are stored, displayed through the LCD display module, and the stored data are sent to the intelligent handheld terminal through the WIFI communication module at regular time and/or according to the request of the intelligent handheld terminal.
This device detects the humiture that cable joint scene preparation environment is well through deploying particulate matter humiture integration detection sensor and CO concentration detection sensor at cable joint preparation scene, whether PM value and CO concentration are up to standard, when the detected data appears unusually, can carry out audible and visual alarm through pronunciation announcement module and warning instruction module and remind the staff in time to improve scene environment quality, it is in qualified within range to keep cable joint preparation environment, thereby effectively improve the monitoring level of cable butt joint operation environment, optimize environment quality, the security of site operation is improved, and transmit data logical WIFI communication module to staff handheld devices, provide data support for scene incident processing and administrative law enforcement.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a tunnel cable butt joint process environment integrated monitoring device, includes main control unit, characterized by: the intelligent monitoring system is characterized in that a particulate matter temperature and humidity integrated detection sensor and a CO concentration detection sensor are connected to the main controller, the particulate matter temperature and humidity integrated detection sensor is connected with the main controller through a particulate matter temperature and humidity detection circuit, the CO concentration detection sensor is connected with the main controller through a CO concentration detection circuit, a voice broadcasting module and an alarm indicating module are further arranged on the main controller, and the main controller is connected with the main controller through an I 2 The C serial port is connected with the key display module, is connected with the WIFI communication module through a TX _2 pin and an RX _2 pin, and is further connected with a power supply control module which can control a power supply of the particulate matter temperature and humidity integrated detection sensor, the CO concentration detection sensor, the WIFI communication module and the voice announcement module.
2. The comprehensive environment monitoring device for the tunnel cable docking process according to claim 1, wherein: the particle temperature and humidity integrated detection sensor is connected with a particle temperature and humidity sensor power supply, the CO concentration detection sensor is connected with a CO concentration detection sensor power supply, the voice announcement module is connected with a voice announcement module power supply, and the WIFI communication module is connected with a WIFI communication module power supply; the power control module comprises a particulate matter temperature and humidity sensor power control circuit used for controlling the particulate matter temperature and humidity sensor power supply, a CO concentration detection sensor power control circuit used for controlling the CO concentration detection sensor power supply, a voice broadcasting module power control circuit used for controlling the voice broadcasting module power supply and a WIFI communication module power control circuit used for controlling the WIFI communication module power supply.
3. The comprehensive environment monitoring device for the tunnel cable butt joint process according to claim 2, characterized in that: the power supply control circuit of the particulate matter temperature and humidity sensor comprises a field effect tube Q15 and a triode Q13, wherein a drain electrode of the field effect tube Q15 is connected with the particulate matter temperature and humidity integrated detection sensor, a source electrode is connected with VCC, a grid electrode is connected with a collector electrode c on the triode Q13 through a resistor R31, a base electrode b on the triode Q13 is connected with a master controller through a PM _ PWR _ Ctrl port after passing through a resistor R32, an emitter electrode e on the triode Q13 is grounded, a low level is provided for the grid electrode on the field effect tube Q15 through the master controller, the drain electrode on the field effect tube Q15 generates a high level, so that the particulate matter temperature and humidity integrated detection sensor is powered on, and a short circuit test block JP6 for a normal test is arranged between the drain electrode and the source electrode on the field effect tube Q15.
4. The comprehensive environment monitoring device for the tunnel cable docking process according to claim 3, wherein: the power supply control circuit of the CO concentration detection sensor comprises a triode Q7 and a triode Q9, a collector c of the triode Q7 is connected with the CO concentration detection sensor, an emitter e is connected with VCC, a base b is connected with the collector c of the triode Q9 through a resistor R20, the base b of the triode Q9 is connected with a main controller through a resistor R22 by utilizing a CO _ PWR _ Ctrl port, an emitter e of the triode Q9 is grounded, a high level is provided for the collector c of the triode Q7 through the main controller, the CO concentration detection sensor is powered on, and a short circuit test block JP4 for ordinary test is arranged between the collector c and the emitter e of the triode Q7.
5. The comprehensive environment monitoring device for the tunnel cable docking process according to claim 4, wherein: the voice broadcasting module power supply control circuit comprises a triode Q1, a triode Q2 and a triode Q6, the triode Q1 is connected with the triode Q2 in parallel, a collector c of the triode Q2 is connected with a voice chip in the voice broadcasting module, an emitter e is connected with VCC, a base b is connected with a collector c on the triode Q6 through a resistor R4, a base b on the triode Q6 is connected with the main controller through a resistor R10 and then through an HK _ PWR _ Ctrl port, an emitter e on the triode Q6 is grounded, a high level is provided for the collector c on the triode Q2 through the main controller, so that the voice broadcasting module is electrified, and a short circuit test block JP3 for a level test is arranged between the collector c and the emitter e on the triode Q2.
6. The comprehensive environment monitoring device for the tunnel cable docking process according to claim 5, wherein: the WIFI communication module power supply control circuit comprises a triode Q8 and a triode Q10, the triode Q8 is connected with the triode Q10 in parallel, a collector c of the triode Q10 is connected with a communication chip in the WIFI communication module, an emitter E is connected with VCC, a base b is connected with the main controller through a resistor R26 by utilizing an E103_ PWR _ Ctrl port, a high level is provided for a collector c on the triode Q10 through the main controller, the WIFI communication module is powered on, and a short circuit test block JP5 for a normal test is arranged between the collector c and the emitter E on the triode Q10.
7. The comprehensive environment monitoring device for the tunnel cable docking process according to claim 6, wherein: the intelligent monitoring device is characterized in that the main controller, the alarm indication module, the key display module and the power control module are powered by the power module, and the main controller, the particle temperature and humidity integrated detection sensor, the CO concentration detection sensor, the voice announcement module, the alarm indication module, the key display module, the WIFI communication module, the power control module and the power module are all arranged on the same shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800837.0U CN217902289U (en) | 2022-07-13 | 2022-07-13 | Tunnel cable butt joint process environment comprehensive monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800837.0U CN217902289U (en) | 2022-07-13 | 2022-07-13 | Tunnel cable butt joint process environment comprehensive monitoring device |
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| CN217902289U true CN217902289U (en) | 2022-11-25 |
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| CN202221800837.0U Active CN217902289U (en) | 2022-07-13 | 2022-07-13 | Tunnel cable butt joint process environment comprehensive monitoring device |
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