CN205507485U - Environmental monitoring system - Google Patents
Environmental monitoring system Download PDFInfo
- Publication number
- CN205507485U CN205507485U CN201620240581.0U CN201620240581U CN205507485U CN 205507485 U CN205507485 U CN 205507485U CN 201620240581 U CN201620240581 U CN 201620240581U CN 205507485 U CN205507485 U CN 205507485U
- Authority
- CN
- China
- Prior art keywords
- chip
- signal
- coupled
- circuit
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses an environmental monitoring system, include: a plurality of sensors, environmental monitor, the host computer, wherein, environmental monitor includes the shell and sets up at the inside circuit board of shell, the shell includes base and lid, the through -hole has been seted up to the side of base, embedded antenna and the sensor interface of being equipped with of through -hole, sensor interface is coupled with a plurality of sensors, the circuit board includes: signal input circuit, master control circuit, SMS transceiver circuits. The utility model discloses an environmental monitoring system, through signal input circuit's setting, just can effectual receiving sensor the signal of output, and the setting through master control circuit just can be effectual be handled the environmental parameter data, and the cell -phone just can effectively have been designateed with environmental parameter data transmission to the outside to the setting through SMS transceiver circuits.
Description
Technical field
This utility model relates to a kind of environmental monitoring, a kind of environmental monitoring system.
Background technology
Environmental monitoring system application in machine room very important, by the detection effect of environmental monitoring system, the various parameters such as the humidity in machine room, temperature just can effectively be detected, machine room parameter-beyond-limit value when, environmental monitoring system just can effectively detect parameter-beyond-limit value, the problem of device damage, the too high problem causing equipment burnout of such as temperature in the machine room that thus can be prevented effectively from machine room value causes because above-mentioned parameter transfinites.
Existing environmental monitoring system is all by sensor, environment monitor and host computer are constituted, it is by sensor acquisition data, then in data are transferred to environmental monitoring system, it is sent to host computer again by environmental monitoring system, people just can observe the ambient parameter situation of present machine room by host computer, making timely should be right, but existing monitor only connects and has host computer, so when people need to check parameter when, will check before host computer, thus seem inconvenience very, when people is not before host computer, the ambient parameter of machine room cannot be known timely, the problem being so easy to occur not tackling the calculator room equipment damage caused in time.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is the ambient parameter providing a kind of people also not to be able to know in time machine room before host computer, enables a person to the environmental monitoring system tackled in time.
For achieving the above object, this utility model provides following technical scheme: a kind of environmental monitoring system, including: multiple sensors, it is arranged in tested machine room, in order to detect machine room internal ring border parameter；
Environment monitor, is coupled to multiple sensor, and in order to receive the parameter data signal that multiple sensor sends, and output processes data after processing data signal；
Host computer, is coupled to environment monitor, in order to receive the process data of environment monitor output, and stores processing data；
Wherein, environment monitor includes shell and is arranged on the wiring board of enclosure, described shell includes base and lid, described base is cuboid thin-wall construction, the cylinder of vertically placement it is provided with on bottom surface, the above screwed hole offered axially downwardly of described cylinder, described wiring board is fixed on base with coordinating of screwed hole by screw, the side opening of described base is provided with through hole, antenna and sensor interface it is embedded with in described through hole, described sensor interface couples with multiple sensors, the turnover edge being provided above fold inward of the side of described base, fixing hole is offered on described turnover edge, described lid is arranged on base with coordinating of fixing hole by screw, described wiring board internal circuit includes:
Signal input circuit, is coupled to sensor interface, with receive sensor output ambient parameter data signal and change after output；
Governor circuit, is coupled to signal input circuit, to receive the ambient parameter data signal of signal input circuit output, processes ambient parameter data and stores；
Short message receiving-transmitting circuit, is coupled to governor circuit, and couples with antenna, processes signal receiving the supplemental characteristic that governor circuit sends, and converts the signal into note signal and send.
As further improvement of the utility model, described governor circuit includes:
Main control chip, this main control chip has multiple I/O mouth, described signal input circuit and short message receiving-transmitting circuit and all couples with I/O mouth；
RS232 communication chip, this communication chip has signal input interface, is coupled to the I/O mouth of main control chip, signal output interface, is coupled with communication jacks after being coupled with resistance；
Extension storage chip, this extension storage chip has multiple I/O mouth, and a part is coupled directly to the I/O mouth of main control chip, and another part is coupled to the I/O mouth of main control chip after being coupled with latch, described latch be model be the octal latch of 74LS373.
As further improvement of the utility model, described signal input circuit includes:
Interface Expanding chip, this Interface Expanding chip has input pin and output pin, and wherein input pin couples with sensor interface, and output pin is coupled to the I/O mouth of main control chip.
As further improvement of the utility model, described short message receiving-transmitting circuit includes:
Drive circuit, is coupled to governor circuit, to receive the parameter signal that governor circuit sends, and is converted into output after note driving signal；
Note circuit, is coupled to drive circuit, and is inserted with SIM on it, and the note sent to receive drive circuit drives signal, is then sent to designated mobile phone by SIM.
As further improvement of the utility model, described drive circuit includes:
Transceiving chip, this transceiving chip has signal input pin and signal output pin, and it all couples with governor circuit, also has communications pins, and this communications pins exports signal of communication after being coupled with resistance；
RS232 communication chip, this communication chip has communication input pin, and this communication input pin couples with the communications pins of transceiving chip, also has communication output pin, drives signal in order to the note of the RS form after exporting conversion.
As further improvement of the utility model, described note circuit includes:
RS232 interface chip, this interface chip has signal input part, and this signal input part is coupled to drive circuit and drives signal with the note receiving drive circuit output, and changes this signal, it also has signal output part, and the note after conversion is driven signal output by this signal output part；
Note chip, this note chip has input pin, this input pin is coupled to the signal output part of RS interface chip, signal is driven with the note after receiving conversion, also there is SIM communication pin, this communication pin is coupled with SIM card slot, described SIM card slot has power port, ground connection mouth, time flare, reset mouth and data port, power port, ground connection mouth, time flare, reset mouth and data port all SIM communication pins with note chip couple, wherein power port is coupled to ground connection mouth after being coupled with an electric capacity, data port is coupled to ground connection mouth after being coupled with an electric capacity；
Wherein, RS232 interface chip and note integrated chip on a circuit board, and are embedded in the breach being opened in wiring board.
As further improvement of the utility model, also include that ethernet circuit, described ethernet circuit include:
Ethernet chip, the model of this Ethernet chip is DM9000AEP, its data address multiplex bus pin SD0～SD7 couples with the I/O mouth of main control chip, write signal pin IOW and the write signal pin W of extension storage chip and the write signal pin WR of main control chip couples, read signal pin IOR and the read signal pin OE of extension storage chip and the read signal pin RD of main control chip couples, chip selection signal pin CS couples with the chip selection signal pin CS1 of extension storage chip, access type pin CMD couples with the I/O mouth of extension storage chip, physical layer interface is coupled with network outlet after being coupled with network transformer, this network outlet couples with host computer.
As further improvement of the utility model, described network transformer includes:
Transformator chip, this transformator chip has input and outfan, input is provided with two-way, to couple with Ethernet chip physical layer interface phase one_to_one corresponding, ground connection after an electric capacity is coupled after being wherein all coupled with two resistance parallel with one another between two-way input and Ethernet chip, outfan is coupled with network interface chip, and this network interface chip model is M5000.
As further improvement of the utility model, the above screwed hole that offers of described sensor connector, side opening is provided with the wiring hole connected with screwed hole, and after sensor connecting line inserts wiring hole, screw is pressed downward against being close to wiring through screwed hole.
nullThe beneficial effects of the utility model，By the setting of sensor，The ambient parameter data in machine room just can effectively be detected，And by environment monitor being arranged to shell and wiring board，Wiring board is arranged to again signal input circuit simultaneously、Governor circuit and short message receiving-transmitting circuit，Just can be by the setting of signal input circuit，The ambient parameter data signal that just can effectively be transmitted by external sensor is changed，It is converted into the signal that governor circuit is capable of identify that，And by the setting of governor circuit，The ambient parameter that just effectively can transmit signal input circuit processes，And by the setting of short message receiving-transmitting circuit，Governor circuit just can utilize this circuit by short message sending to outside mobile phone，The most only connect host computer，Just can be implemented in people not host computer side when，People can learn ambient parameter timely and effectively，Can make a response timely，And by shell being arranged to cuboid thin-wall construction，Just can effectively be supplied to wiring board one and accommodate space，And by being provided with the cylinder of vertically placement on shell ground、And on cylinder, offer screwed hole，Just can effectively wiring board be fixed in the enclosure，And by the setting of antenna，Just can strengthen the signal that note sends，Arranging of lid can constitute a closing space with base，It is effectively protected wiring board，And by turning down the setting on edge，Just can effectively connect base and lid.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of monitor of the present utility model；
Fig. 2 is the circuit diagram of monitor governor circuit of the present utility model；
Fig. 3 is the circuit diagram of monitor signal input circuit of the present utility model；
Fig. 4 is the circuit diagram of monitor short message receiving-transmitting circuit of the present utility model；
Fig. 5 is the circuit diagram of monitor ethernet circuit of the present utility model.
Detailed description of the invention
Below in conjunction with the embodiment given by accompanying drawing, this utility model is described in further detail.
Referring to figs. 1 through shown in 5, a kind of environmental monitoring system of the present embodiment, it is characterised in that: including:
Multiple sensors, are arranged in tested machine room, in order to detect machine room internal ring border parameter；
Environment monitor b, is coupled to multiple sensor, and in order to receive the parameter data signal that multiple sensor sends, and output processes data after processing data signal；
Host computer, is coupled to environment monitor b, in order to receive the process data of environment monitor b output, and stores processing data；
nullWherein，Environment monitor b includes shell d and is arranged on the wiring board e within shell d，Described shell d includes base d1 and lid d2，Described base d1 is cuboid thin-wall construction，The cylinder of vertically placement it is provided with on bottom surface，The above screwed hole offered axially downwardly of described cylinder，Described wiring board e is fixed on base d1 with coordinating of screwed hole by screw，The side opening of described base d1 is provided with through hole，Antenna d3 and sensor interface d4 it is embedded with in described through hole，Described sensor interface d4 couples with multiple sensors，The turnover being provided above fold inward of the side of described base d1 is along d11，Described turnover offers fixing hole along d11，Described lid d2 is arranged on base d1 with coordinating of fixing hole by screw，Described wiring board e internal circuit includes:
Signal input circuit e1, is coupled to sensor interface d4, with receive sensor output ambient parameter data signal and change after output；
Governor circuit e2, is coupled to signal input circuit e1, to receive the ambient parameter data signal of signal input circuit e1 output, processes ambient parameter data and stores；
nullShort message receiving-transmitting circuit e3，It is coupled to governor circuit e2，And couple with antenna d3，The supplemental characteristic sent to receive governor circuit e2 processes signal，And convert the signal into note signal and send，During using environmental monitoring system，The most multiple sensors will detect the ambient parameter in machine room，Such as temperature data、Humidity data etc.，Then environment monitor b will receive these data，And these data are processed，And transmit this data in host computer then，During environment monitor b runs，Signal input circuit e1 will be real-time the supplemental characteristic that sends from sensor of reception，Then these supplemental characteristics will be input in governor circuit e2 by signal input circuit e1，These data will be processed by governor circuit e2，When processing，Can set and inside governor circuit e2, have a parameter threshold，Such as maximum temperature、Minimum temperature、High humility and minimum humidity，When parameter values exceedes threshold value when，Governor circuit e1 will send parameter note to designated mobile phone by short message receiving-transmitting circuit e3，So just can effectively avoid prior art not causing on host computer side because of people to people can not knowing machine room abnormal parameters timely，The problem that can not react in time，Simultaneously in environmental monitoring system，Environment monitor b is put together in a machine room often，Thereby through shell d and the setting of wiring board c，Just can effectively realize the effect of shell d protection circuit plate e，And by shell d being arranged to base d1 and lid d2，Base d1 is arranged to cuboid thin-wall construction，The air permeability in such space that just can effectively realize in shell d，Make wiring board c thermal diffusivity in running more preferable，And by cylinder and the setting of screwed hole，Just wiring board e can be fixed on base d1，Avoid because rocking occurs in monitor，Problem wiring board e and shell d being collided and damage，Setting by antenna d3，Short message sending signal can be strengthened，And by turning down the setting along d11，Just can effectively lid d2 be fixed on base d1.
As a kind of detailed description of the invention improved, described governor circuit e2 includes:
Main control chip e21, this main control chip e21 have multiple I/O mouth, described signal input circuit e1 and short message receiving-transmitting circuit e3 and all couple with I/O mouth；
RS232 communication chip e22, this communication chip e22 have signal input interface, are coupled to the I/O mouth of main control chip e21, signal output interface, are coupled with communication jacks after being coupled with resistance；
nullExtension storage chip e23，This extension storage chip e23 has multiple I/O mouth，A part is coupled directly to the I/O mouth of main control chip e21，Another part is coupled to the I/O mouth of main control chip e21 after being coupled with latch e24，Described latch e24 be model be the octal latch of 74LS373，The main control chip e21 model used in the present embodiment is AT89S8253 single-chip microcomputer，Setting by the I/O mouth on this single-chip microcomputer，Just can effectively realize the communication between main control chip e21 and signal input circuit e1 and short message receiving-transmitting circuit e3，And by the setting of RS232 communication chip e22，Just can realize utilizing RS232 communications protocol，Realize the communication between main control chip e21 and external equipment，And by the setting of extension storage chip e33，Just can realize the interim storage function of main control chip e21.
As a kind of detailed description of the invention improved, described signal input circuit e1 includes:
Interface Expanding chip e12, this Interface Expanding chip e12 has input pin and output pin, wherein input pin couples with sensor interface d4, output pin is coupled to the I/O mouth of main control chip e21, setting by Interface Expanding chip e12, just can avoid because the operative sensor that main control chip e21I/O mouth quantity causes not cannot be connected with main control chip e21, ambient parameter cannot be transferred to the problem in main control chip e21.
As a kind of detailed description of the invention improved, described short message receiving-transmitting circuit e3 includes:
Drive circuit e31, is coupled to governor circuit e2, to receive the parameter signal that governor circuit e2 sends, and is converted into output after note driving signal；
Note circuit e32, it is coupled to drive circuit e31, and on it, it is inserted with SIM, the note sent to receive drive circuit e31 drives signal, then it is sent to designated mobile phone by SIM, the note signal SIM None-identified sent due to main control chip e21, setting thereby through drive circuit e31, the note signal that just can send main control chip e21 carries out strengthening transmission, then by the setting of note circuit e32, just can effectively enhanced note signal be sent in SIM, it is possible to effectively send note by SIM.
As a kind of detailed description of the invention improved, described drive circuit e31 includes:
Transceiving chip e311, this transceiving chip e311 have signal input pin and signal output pin, and it all couples with governor circuit e2, also has communications pins, and this communications pins exports signal of communication after being coupled with resistance；
RS232 communication chip e312, this communication chip e312 has communication input pin, this communication input pin couples with the communications pins of transceiving chip e311, also there is communication output pin, signal is driven in order to the note of the RS232 form after exporting conversion, transceiving chip 311 model in the present embodiment is MAX3100, MAX3100 is to drive more a chip for short message sending in prior art, thus carry out potentiation with the note signal that the most just can effectively main control chip e21 be sent, and by the setting of RS232 communication chip e312, the note signal that note signal just can effectively be first converted into RS232 form is transmitted, effectively achieve note signal can preferably be transferred in note circuit e32.
As a kind of detailed description of the invention improved, described note circuit e32 includes:
RS232 interface chip e321, this interface chip has signal input part, this signal input part is coupled to drive circuit e31 and drives signal with the note receiving drive circuit e31 output, and this signal is changed, it also has signal output part, and the note after conversion is driven signal output by this signal output part；
Note chip e322, this note chip e322 has input pin, this input pin is coupled to the signal output part of RS232 interface chip e321, signal is driven with the note after receiving conversion, also there is SIM communication pin, this communication pin is coupled with SIM card slot, described SIM card slot has power port, ground connection mouth, time flare, reset mouth and data port, power port, ground connection mouth, time flare, reset mouth and data port all SIM communication pins with note chip e322 couple, wherein power port is coupled to ground connection mouth after being coupled with an electric capacity, data port is coupled to ground connection mouth after being coupled with an electric capacity；
nullWherein，RS232 interface chip e321 and note chip e322 is integrated on a circuit board，And be embedded in the breach being opened in wiring board e，Note chip e322 model in the present embodiment is HUAWEIINT，First pass through the setting of RS232 interface chip e321，The note signal of the RS232 form that just can effectively be sent by the RS232 communication chip e312 in drive circuit e31 is changed，It is then input in note chip e322，So note chip e322 just can be effectively utilized to be transferred in SIM card slot by note signal，So just can effectively realize the effect utilizing SIM to send note，And by integrated on a circuit board for RS232 interface chip e321 and note chip e322，Thus can effectively carry out classification to make，Greatly facilitate the making of environment monitor wiring board e.
As a kind of detailed description of the invention improved, also include that ethernet circuit e4, described ethernet circuit e4 include:
nullEthernet chip e41，The model of this Ethernet chip e41 is DM9000AEP，The I/O mouth of its data address multiplex bus pin SD0～SD7 and main control chip e21 couples，The write signal pin WR of the write signal pin WE and main control chip e21 of write signal pin IOW and extension storage chip e23 couples，The read signal pin RD of the read signal pin OE and main control chip e21 of read signal pin IOR and extension storage chip e23 couples，The chip selection signal pin CS1 of chip selection signal pin CS and extension storage chip e23 couples，Access type pin CMD couples with the I/O mouth of extension storage chip e23，Physical layer interface is coupled with network outlet after being coupled with network transformer e5，This network outlet couples with host computer，By the setting of Ethernet chip e31，Just effectively the data signal that main control chip e21 sends can be carried out Ethernet protocol modulation，The data address bus pin of Ethernet chip e31 and the I/O mouth of main control chip e21 connect，Just can realize the data transmission between main control chip e21 and Ethernet chip e31，And by the write signal pin WR of the write signal pin WE and main control chip e21 of write signal pin IOW and extension storage chip e23 is coupled，The read signal pin RD of the read signal pin OE and main control chip e21 of read signal pin IOR and extension storage chip e23 couples，Thus can effectively realize main control chip 21 can communication preferably and between extension storage chip e23.
As a kind of detailed description of the invention improved, described network transformer e5 includes:
Transformator chip e51, this transformator chip e51 has input and outfan, input is provided with two-way, to couple with Ethernet chip e41 physical layer interface phase one_to_one corresponding, ground connection after an electric capacity is coupled after being wherein all coupled with two resistance parallel with one another between two-way input and Ethernet chip e41, outfan is coupled with network interface chip, this network interface chip model is M5000, setting by transformator chip e51, just can be effectively protected Ethernet chip e41, and by the setting of network interface chip, just can effectively realize ethernet circuit e5 and be connected to the lan net in the external world.
As a kind of detailed description of the invention improved, the above of described sensor connector d4 offers screwed hole, side opening is provided with the wiring hole connected with screwed hole, after sensor connecting line inserts wiring hole, screw is pressed downward against being close to wiring through screwed hole, by screwed hole and the setting of wiring hole, it is possible to effectively the connection wire of sensor is fixed.
In sum, by the setting of sensor, just can effectively detect the ambient parameter in machine room, and by the setting of environment monitor b, it is possible to effectively receive supplemental characteristic, and these data are processed, and by the setting of host computer, it is possible to effectively supplemental characteristic is stored, consult for people, and the setting by the short message receiving-transmitting circuit e3 in environment monitor b, it is possible to realize supplemental characteristic and be sent on designated mobile phone by the way of note.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. an environmental monitoring system, it is characterised in that: including:
Multiple sensors, are arranged in tested machine room, in order to detect machine room internal ring border parameter；
Environment monitor (b), is coupled to multiple sensor, and in order to receive the parameter data signal that multiple sensor sends, and output processes data after processing data signal；
Host computer, is coupled to environment monitor (b), in order to receive the process data that environment monitor (b) exports, and stores processing data；
nullWherein，Environment monitor (b) includes shell (d) and is arranged on the wiring board (e) that shell (d) is internal，Described shell (d) includes base (d1) and lid (d2)，Described base (d1) is cuboid thin-wall construction，The cylinder of vertically placement it is provided with on bottom surface，The above screwed hole offered axially downwardly of described cylinder，Described wiring board (e) is fixed on base (d1) with coordinating of screwed hole by screw，The side opening of described base (d1) is provided with through hole，Antenna (d3) and sensor interface (d4) it is embedded with in described through hole，Described sensor interface (d4) couples with multiple sensors，Turnover edge (d11) being provided above fold inward of the side of described base (d1)，Described turnover offers fixing hole along (d11)，Described lid (d2) is arranged on base (d1) with coordinating of fixing hole by screw，Described wiring board (e) internal circuit includes: signal input circuit (e1)，It is coupled to sensor interface (d4)，Export after the ambient parameter data signal exported with reception sensor conversion；
Governor circuit (e2), is coupled to signal input circuit (e1), to receive the ambient parameter data signal that signal input circuit (e1) exports, processes ambient parameter data and stores；
Short message receiving-transmitting circuit (e3), it is coupled to governor circuit (e2), and couple with antenna (d3), process signal receiving the supplemental characteristic that governor circuit (e2) sends, and convert the signal into note signal and send.
Environmental monitoring system the most according to claim 1, it is characterised in that: described governor circuit (e2) including:
Main control chip (e21), this main control chip (e21) has multiple I/O mouth, described signal input circuit (e1) and short message receiving-transmitting circuit (e3) and all couples with I/O mouth；
RS232 communication chip (e22), this communication chip (e22) has signal input interface, is coupled to the I/O mouth of main control chip (e21), signal output interface, is coupled with communication jacks after being coupled with resistance；
Extension storage chip (e23), this extension storage chip (e23) has multiple I/O mouth, a part is coupled directly to the I/O mouth of main control chip (e21), another part is coupled to the I/O mouth of main control chip (e21) after being coupled with latch (e24), described latch (e24) be model be the octal latch of 74LS373.
Environmental monitoring system the most according to claim 2, it is characterised in that: described signal input circuit (e1) including:
Interface Expanding chip (e12), this Interface Expanding chip (e12) has input pin and output pin, wherein input pin couples with sensor interface (d4), and output pin is coupled to the I/O mouth of main control chip (e21).
4. according to the environmental monitoring system described in claim 1 or 2 or 3, it is characterised in that: described short message receiving-transmitting circuit (e3) including:
Drive circuit (e31), is coupled to governor circuit (e2), to receive the parameter signal that governor circuit (e2) sends, and is converted into output after note driving signal；
Note circuit (e32), is coupled to drive circuit (e31), and is inserted with SIM on it, and the note sent to receive drive circuit (e31) drives signal, is then sent to designated mobile phone by SIM.
Environmental monitoring system the most according to claim 4, it is characterised in that: described drive circuit (e31) including:
Transceiving chip (e311), this transceiving chip (e311) has signal input pin and signal output pin, it all couples with governor circuit (e2), also has communications pins, and this communications pins exports signal of communication after being coupled with resistance；
RS232 communication chip (e312), this communication chip (e312) has communication input pin, this communication input pin couples with the communications pins of transceiving chip (e311), also there is communication output pin, drive signal in order to the note of the RS232 form after exporting conversion.
Environmental monitoring system the most according to claim 4, it is characterised in that: described note circuit (e32) including:
RS232 interface chip (e321), this interface chip has signal input part, this signal input part is coupled to the note driving signal that drive circuit (e31) exports to receive drive circuit (e31), and this signal is changed, it also has signal output part, and the note after conversion is driven signal output by this signal output part；
Note chip (e322), this note chip (e322) has input pin, this input pin is coupled to the signal output part of RS232 interface chip (e321), signal is driven with the note after receiving conversion, also there is SIM communication pin, this communication pin is coupled with SIM card slot, described SIM card slot has power port, ground connection mouth, time flare, reset mouth and data port, power port, ground connection mouth, time flare, reset mouth and data port all SIM communication pins with note chip (e322) couple, wherein power port is coupled to ground connection mouth after being coupled with an electric capacity, data port is coupled to ground connection mouth after being coupled with an electric capacity；
Wherein, RS232 interface chip (e321) and note chip (e322) are integrated on a circuit board, and are embedded in the breach being opened in wiring board (e).
7. according to the environmental monitoring system described in claim 1 or 2 or 3, it is characterised in that: also include that ethernet circuit (e4), described ethernet circuit (e4) including:
nullEthernet chip (e41)，The model of this Ethernet chip (e41) is DM9000AEP，Its data address multiplex bus pin SD0～SD7 couples with the I/O mouth of main control chip (e21)，Write signal pin IOW and the write signal pin WE of extension storage chip (e23) and the write signal pin WR of main control chip (e21) couples，Read signal pin IOR and the read signal pin OE of extension storage chip (e23) and the read signal pin RD of main control chip (e21) couples，Chip selection signal pin CS couples with the chip selection signal pin CS1 of extension storage chip (e23)，Access type pin CMD couples with the I/O mouth of extension storage chip (e23)，Physical layer interface is coupled with network outlet after being coupled with network transformer (e5)，This network outlet couples with host computer.
Environmental monitoring system the most according to claim 7, it is characterised in that: described network transformer (e5) including:
Transformator chip (e51), this transformator chip (e51) has input and outfan, input is provided with two-way, to couple with Ethernet chip (e41) physical layer interface phase one_to_one corresponding, ground connection after an electric capacity is coupled after being wherein all coupled with two resistance parallel with one another between two-way input and Ethernet chip (e41), outfan is coupled with network interface chip, and this network interface chip model is M5000.
9. according to the environmental monitoring system described in claim 1 or 2 or 3, it is characterized in that: the above of described sensor connector (d4) offers screwed hole, side opening is provided with the wiring hole connected with screwed hole, after sensor connecting line inserts wiring hole, screw is pressed downward against being close to wiring through screwed hole.
Environmental monitoring system the most according to claim 4, it is characterized in that: the above of described sensor connector (d4) offers screwed hole, side opening is provided with the wiring hole connected with screwed hole, and after sensor connecting line inserts wiring hole, screw is pressed downward against being close to wiring through screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240581.0U CN205507485U (en) | 2016-03-25 | 2016-03-25 | Environmental monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240581.0U CN205507485U (en) | 2016-03-25 | 2016-03-25 | Environmental monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507485U true CN205507485U (en) | 2016-08-24 |
Family
ID=56733080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240581.0U Active CN205507485U (en) | 2016-03-25 | 2016-03-25 | Environmental monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785894A (en) * | 2016-03-25 | 2016-07-20 | 浙江帝杰曼信息科技股份有限公司 | Environment monitoring system |
| CN108270129A (en) * | 2016-12-30 | 2018-07-10 | 泰科电子(上海)有限公司 | Connector |
-
2016
- 2016-03-25 CN CN201620240581.0U patent/CN205507485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785894A (en) * | 2016-03-25 | 2016-07-20 | 浙江帝杰曼信息科技股份有限公司 | Environment monitoring system |
| CN108270129A (en) * | 2016-12-30 | 2018-07-10 | 泰科电子(上海)有限公司 | Connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205507485U (en) | Environmental monitoring system | |
| CN105785894A (en) | Environment monitoring system | |
| CN106357607A (en) | Method and device for connection, security verification, communication, communication monitoring of electronic equipment | |
| CN202677599U (en) | Self-adapting watt-hour meter collector | |
| CN205656752U (en) | Electric wire netting communication device based on wireless sensor | |
| CN205403858U (en) | Environmental monitor circuit | |
| CN106506517A (en) | A kind of embedded hardware firewall device based on Linux | |
| CN207251654U (en) | Fire-fighting things-internet gateway equipment | |
| CN207099113U (en) | A kind of heat transfer agent harvester | |
| CN100518130C (en) | Embedded type network access device and method | |
| CN106933721A (en) | A kind of site protection device serial ports remote monitoring method | |
| CN207650598U (en) | A kind of intelligent electricity anti-theft seal management system | |
| CN207251678U (en) | Things-internet gateway and remote monitoring system for the access sensor of fire-fighting | |
| CN202306657U (en) | Data processing device | |
| CN206685667U (en) | A kind of bus communication connector | |
| CN206863822U (en) | A kind of outdoor Work attendance device of state's net " entering to go out together together " | |
| CN206162663U (en) | Electric power system intelligence facing slip management system | |
| CN206248225U (en) | Digital achieving multipoint temperature detection system | |
| CN207782956U (en) | Internet of things equipment interface equipment based on recognition of face | |
| CN206133044U (en) | Thunder and lightning cloud early warning system based on raspberry group | |
| CN205230329U (en) | Can supply long -rangely to check meter, remote control and upload on --spot concentrator of equipment state | |
| CN203689107U (en) | Communication controller applied to a transformer substation | |
| CN203301518U (en) | Network bridge with wireless transceiving function | |
| CN205986938U (en) | Prevent hot wall equipment | |
| CN201654825U (en) | Usb key device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 9, Fang Gong Road, Lucheng District, Wenzhou, Zhejiang. Patentee after: Tigerman Polytron Technologies Inc Address before: 325000 third floor, 30 Gaoxin Road, Wenzhou, Zhejiang Patentee before: ZHEJIANG DGM INFORMATION TECHNOLOGY CO., LTD. |