CN206322306U - A kind of accumulating seal box status monitor device and accumulating seal box condition monitoring system - Google Patents
A kind of accumulating seal box status monitor device and accumulating seal box condition monitoring system Download PDFInfo
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- CN206322306U CN206322306U CN201621248157.7U CN201621248157U CN206322306U CN 206322306 U CN206322306 U CN 206322306U CN 201621248157 U CN201621248157 U CN 201621248157U CN 206322306 U CN206322306 U CN 206322306U
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Abstract
The utility model discloses a kind of accumulating seal box status monitor device, it is installed in accumulating seal box, with parts such as sensor group, data processing unit, radio communication unit, power subsystem, clock unit, memory cell, tongue tube and housings.It gathers the status information in accumulating seal box by sensor group, and is reported in a wireless form, when the status information of collection exceeds threshold value, alarm is sent, make it that the monitoring device of distal end is known.The utility model, which is realized, needs be perfectly safe transport vital document, medicine, chemicals, historical relic, the monitoring of the seal box safe condition of weapon etc..By wireless sensor network technology, the relevant information of real-time record vacuum or pressurising package encapsulation case in handing-over, transport, storage, opening etc. reduces and avoided many human factor shortcomings.
Description
Technical field
The utility model be related to safety storage transport field, more particularly to a kind of accumulating seal box status monitor device and
Using the accumulating seal box condition monitoring system of the equipment.
Background technology
Currently, secret and safe is to effect more and more important in people's social activities.For electronic form record information,
Private property, public property, even enterprise's secret, state secret, can be encrypted, this is existing by forms such as safe keys
Security fields be widely used and as people's social activities an essential part, and constantly by
Continue in improving.
And the article recorded or preserved in a conventional pattern can not be preserved by the form of encryption, although can adopt
Sealed up for safekeeping with the form of coded lock, but also inevitably may divulge a secret or lose, be stolen because of shakedown.Cause
This, is for this kind of article, it is necessary to be monitored to avoid the occurrence of the danger for being stolen, being destroyed during whole storage, and one
Denier goes wrong, then needs to carry out the emergency processing such as alarm immediately.
Specifically, the vital document such as many similar military project confidential data file, public security files, and it is important historical relic, important
Medicine, speciality chemical etc., are perfectly safe when being required for sealing up for safekeeping, join, opening.
These capsule information, article are typically all the side escorted using manual seal, inquiry and secrecy in transportation
Formula, using seal box secrecy room networking monitoring, interlink alarm system, enters province, city, county's three-level networking monitoring, interlink warning.It is close
Joint sealing in secrecy room during use, using warning facility and video monitoring equipment.
Although employing the measure of these secrecy, the status information such as unlatching, sealing of seal box is adopted in this mode
Manually recording mode, not only increases workload, and there is also certain unsafe factor.
Utility model content
In view of this, the utility model provides a kind of accumulating seal box status monitor device and the accumulating using the equipment
Seal box condition monitoring system, so that by wireless sensor network technology, real-time seal box is in handing-over, transport, storage, opening etc.
When relevant information, reduce and avoid the influence of human factor, ensure in seal box article in handing-over, transport, storage, open etc.
When safety.
What the technical scheme of the application was realized in：
A kind of accumulating seal box status monitor device, is installed in accumulating seal box, the accumulating seal box condition monitoring
Equipment includes：
Sensor group, data processing unit, radio communication unit, power subsystem and housing；Wherein,
Sensor group, the sensor group is installed in the housing, to gather the status information in accumulating seal box；
Data processing unit, the data processing unit is installed in the housing and is electrically connected to the sensor group,
The data processing unit is stored with device id, and it is close that the data processing unit gathers the accumulating with the sampling interval duration cycle
Status information in joint sealing simultaneously records acquisition time stamp simultaneously, and the data processing unit will be described to upload interval time period
Status information and acquisition time stamp and device id in accumulating seal box are uploaded by radio communication unit；
The radio communication unit is installed in the housing and is electrically connected to the data processing unit, described to set up
Wireless telecommunications connection between data processing unit and monitoring host computer；
The power subsystem is installed in the housing and is electrically connected to the sensor group, data processing unit and wireless
Communication unit, to provide work energy；Wherein, the sampling interval duration cycle is not more than upload interval time period.
Further, the accumulating seal box status monitor device also includes：
Clock unit and memory cell；Wherein,
The clock unit is installed in the housing and is electrically connected to the data processing unit, to provide the time；
The memory cell is installed in the housing and is electrically connected to the data processing unit, to carry out the accumulating
The preservation of status information in seal box；
The time that the data processing unit is provided according to the clock unit, to determine the sampling interval duration week
Phase, timestamp and upload interval time period.
Further, when the status information in the accumulating seal box that the sensor group is gathered exceeds alarm threshold, institute
State data processing unit and warning message is uploaded by radio communication unit, and shorten between the sampling interval duration cycle and upload
Every the time cycle, and make it that the sampling interval duration cycle and upload interval time period are consistent.
Further, the accumulating seal box status monitor device also includes：
Tongue tube, the tongue tube is installed in the housing and is electrically connected to the data processing unit, with magnet
Close to when trigger the data processing unit, magnet away from when stop the triggering data processing unit；
After triggering of the data processing unit by the tongue tube, the state letter in current accumulating seal box is gathered
Cease and uploaded the status information in current accumulating seal box in real time by the radio communication unit；
The tongue tube stops after the triggering data processing unit, and the data processing unit recovers adopting to triggering
Collection state；
The power subsystem is electrically connected to the tongue tube, to provide work energy.
Further, the sensor group includes pressure sensor, illuminance sensor and Temperature Humidity Sensor；The accumulating
Status information in seal box includes pressure information, luminosity information, humiture information.
Further, the accumulating seal box status monitor device also includes：
On ＆ off switch, the on ＆ off switch is installed on the housing and is electrically connected to the data processing unit；
Status indicator lamp, the status indicator lamp is installed on the housing and is electrically connected to the data processing unit, with
Show the current state of the accumulating seal box status monitor device.
Further, the housing offers hole, so that by air-flow and ambient light, the sensor group is adopted by the hole
Collect the status information in accumulating seal box；
The status indicator lamp is installed on the side in the housing dorsad hole, also, is opened up positioned at the housing
Groove in.
Further, the power subsystem is battery；
The housing offers the opening for installing the battery, and covering is provided with battery cover over said opening.
A kind of accumulating seal box condition monitoring system, including：
At least one accumulating seal box status monitor device as above described in any one；
Receiving terminal, the receiving terminal wirelessly carries out data with the accumulating seal box status monitor device
Communication；And,
Monitoring host computer, the monitoring host computer is connected to the receiving terminal and carries out data communication, to be received by described
The status information in accumulating seal box that accumulating seal box status monitor device described in terminal monitoring is gathered.
Further, when the receiving terminal does not receive some accumulating sealing at least two upload interval time periods
The status information in accumulating seal box that case status monitor device is gathered, then the receiving terminal is by the accumulating seal box state
The device id of monitoring device is sent to the monitoring host computer, to inform the monitoring host computer.
From such scheme as can be seen that accumulating seal box status monitor device of the present utility model and accumulating sealing box-like
State monitoring system, realizes the seal box for needing to be perfectly safe transport vital document, medicine, chemicals, historical relic, weapon etc. safe
The monitoring of state.By wireless sensor network technology, in real time record vacuum or pressurising package encapsulation case joining, transport, deposit
Relevant information when storage, opening etc., reduces and avoids many human factor shortcomings.
Brief description of the drawings
Fig. 1 is the part structural representation of the accumulating seal box status monitor device of the utility model embodiment；
Fig. 2 is the accumulating seal box status monitor device external structure first angle schematic diagram of the utility model embodiment；
Fig. 3 is the accumulating seal box status monitor device external structure second angle schematic diagram of the utility model embodiment；
Fig. 4 constitutes structural representation for the accumulating seal box condition monitoring system of the utility model embodiment.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, develop simultaneously reality referring to the drawings
Example is applied, the utility model is described in further detail.
The accumulating seal box status monitor device of the utility model embodiment when in use, is positioned in accumulating seal box,
To monitor the environmental change in accumulating seal box, when environment changes in accumulating seal box, accumulating seal box condition monitoring
Equipment sends alarm signal, to point out monitoring personnel.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, accumulating seal box status monitor device of the present utility model includes sensing
Device group 101, data processing unit 102, radio communication unit 103, power subsystem 104 and housing 105.Wherein, the sensor
Group 101 is installed in the housing 105, to gather the status information in accumulating seal box.The data processing unit 102 is installed
In the housing 105 and it is electrically connected to the sensor group 101, the data processing unit 102 is stored with device id
((Identification, identity number), with unique mark this accumulating seal box status monitor device, the data processing
When unit 102 gathers the status information in the accumulating seal box with the sampling interval duration cycle of setting and records collection simultaneously
Between stab, the data processing unit 102 with setting upload interval time period by the status information in the accumulating seal box,
Acquisition time is stabbed and device id is uploaded by radio communication unit 103, wherein, the sampling interval duration cycle is little
In upload interval time period.The radio communication unit 103 is installed in the housing 105 and is electrically connected at the data
Unit 102 is managed, to set up the connection of the wireless telecommunications between the data processing unit 102 and monitoring host computer.The power subsystem
104 are installed in the housing 105 and are electrically connected to the sensor group 101, data processing unit 102 and radio communication unit
103, to provide work energy.
As shown in figure 1, in the utility model embodiment, the accumulating seal box status monitor device also includes clock unit
106 and memory cell 107.Wherein, the clock unit 106 is installed in the housing 105 and is electrically connected at the data
Unit 102 is managed, to provide the time.The memory cell 107 is installed in the housing 105 and is electrically connected to the data processing
Unit 102, to carry out the preservation of the status information in the accumulating seal box.The data processing unit 102 according to it is described when
The time that clock unit 106 is provided, to determine the sampling interval duration cycle, timestamp and upload interval time period.
As shown in figure 1, in the utility model embodiment, the accumulating seal box status monitor device also includes tongue tube
108, the tongue tube 108 is installed in the housing 105 and is electrically connected to the data processing unit 102, in accumulating sealing
Magnet outside case close to when the tongue tube 108 trigger the data processing unit 102, magnet away from when, the dry spring
Pipe 108 stops the triggering data processing unit 102.And after triggering by the tongue tube 108, the data processing list
The control of member 102 sensor group 101 gathers the status information in current accumulating seal box and carries out passing through the channel radio
News unit 103 is uploaded the status information in current accumulating seal box in real time.It is described that the tongue tube 108 stops triggering
After data processing unit 102, the data processing unit 102 recovers the acquisition state to before triggering.In addition, the power subsystem
104 are electrically connected to the tongue tube 108, to provide work energy.
As shown in figure 1, in the utility model embodiment, the sensor group 101 includes pressure sensor 1011, illuminance
Sensor 1012 and Temperature Humidity Sensor 1013, correspondingly, the status information in the accumulating seal box include accumulating seal box
Interior pressure information, luminosity information and humiture information.
As shown in Figure 1, Figure 3, in the utility model embodiment, the accumulating seal box status monitor device also includes switch
Key 109 and status indicator lamp 110, the on ＆ off switch 109 are installed on the housing 105 and are electrically connected to the data processing unit
102.The status indicator lamp 110 is installed on the housing 105 and is electrically connected to the data processing unit 102, to show
State the current state of accumulating seal box status monitor device.Corresponding status indicator lamp 110 is set in data processing unit 102 to control
Program, and the corresponding signal pin of data processing unit 102 is connected to the status indicator lamp 110, and then should by control
The level (electric current) of corresponding signal pin realizes that passing through status indicator lamp 110 shows to control the flicker of the status indicator lamp 110
Show the purpose of the current state of the accumulating seal box status monitor device.
As shown in Fig. 2 in the utility model embodiment, the housing 105 offers hole 1051, hole 1051 is used to pass through gas
Stream and ambient light, the sensor group 101 gather the status information in accumulating seal box by the hole 1051.Such as Fig. 3 institutes
Show, the status indicator lamp 110 is installed on the side in the housing 105 dorsad hole 1051, also, positioned at the housing
In 105 grooves 1052 opened up.
In the utility model embodiment, the power subsystem 104 is battery.As shown in Fig. 2 the housing 105 is offered
The opening of the battery is installed, and covering is provided with battery cover 1053 over said opening.
As shown in figure 4, the utility model embodiment additionally provides a kind of accumulating seal box condition monitoring system, including at least
One accumulating seal box status monitor device 1, receiving terminal 2 and monitoring host computer 3 as introduced above.The receiving terminal 2 with
The accumulating seal box status monitor device 1 wirelessly carries out data communication.The monitoring host computer 3 is connected to described connect
Receive terminal 2 and carry out data communication, adopted with monitoring the accumulating seal box status monitor device 1 by the receiving terminal 2
Status information in the accumulating seal box of collection.Wherein, can be directly connected between the monitoring host computer 3 and the receiving terminal 2 or
Person is connected by internet, mobile network, and the receiving terminal 2 can also further have GPS module, to carry out itself and at least one
The positioning of 1 network consisting of individual accumulating seal box status monitor device, and then beneficial to the long range positioning of monitoring host computer 3.
When the receiving terminal 2 does not receive some accumulating seal box state at least two upload interval time periods
During status information in the accumulating seal box that monitoring device 1 is gathered, then the receiving terminal 2 supervises the accumulating seal box state
The device id of control equipment 1 is sent to the monitoring host computer 3, to inform the monitoring host computer 3.If the receiving terminal 2 has GPS
Positioning function, then be sent to the monitoring host computer 3 by the location of its information simultaneously.
The accumulating seal box status monitor device of the utility model embodiment, when in use, with important thing after being started shooting
Product are sealed up for safekeeping in accumulating seal box together, and accumulating seal box is taken out into certain vacuum degree or the preservation of certain inert gas is filled.
After the sealing of accumulating seal box, gas pressure, humiture and illuminance are in original state in casing, when seal box is beaten
When opening or be damaged, air pressure, humiture and illuminance can change in seal box.When accumulating seal box is in storage or transportation
In, when being radiated by illumination or external heat source, humiture, pressure in seal box will also change.The utility model is implemented
The function of the accumulating seal box status monitor device of example is actively to send out the status information (pressure, humiture, illuminance) of monitoring
The receiving terminal delivered in affiliated monitored area, and then status information is forwarded to monitoring host computer by receiving terminal, monitoring host computer according to
Corresponding processing is made according to close accumulating joint sealing status information.
In design, the internal battery of the accumulating seal box status monitor device of the utility model embodiment possesses ultralow
Power consumption features, start working when being put into seal box, in one-shot battery life cycle, ensure that the equipment task time
Time much larger than seal box from closing to opening.
Accumulating seal box status monitor device of the present utility model is because built-in storage unit 107, and integrated pressure sensing
Device 1011, illuminance sensor 1012 and Temperature Humidity Sensor 1013, when monitoring host computer does not send erasing data, can be realized
Whole process records the data message of all collections, and data message includes start number of times, and pressure value, illuminance value, warm and humid angle value owns
Data all band absolute timestamps.
Under normal circumstances, the utility model embodiment presses a fixed sample interval (i.e. default sampling interval duration cycle)
Pressure, illuminance and warm and humid degrees of data are gathered, and will by certain transmission time interval (i.e. default upload interval time period)
The data of collection send the receiving terminal to this monitored area.
When have magnet close to when, tongue tube 108 in accumulating seal box status monitor device is due to receiving magnetic field influence
Closure, and then a trigger command is sent to the data processing unit 102, data processing unit 102 receives trigger command will
Current pressure, illuminance and warm and humid degrees of data are acquired and receiving terminal is sent to.And then realize in accumulating seal box
The purpose of instantaneous acquiring will be carried out in the case of status monitor device and extraneous isolation to accumulating seal box internal state information.
When accumulating seal box is opened or be damaged, the accumulating seal box status monitor device 1 of the utility model embodiment will
At once the receiving terminal 2 of the abnormal pressure monitored, illuminance and warm and humid degrees of data to this monitoring section is sent；When seal box is being deposited
Put or transportation in when being radiated by illumination or thermal source, accumulating seal box status monitor device 1 will send what is monitored at once
Abnormal pressure data and warm and humid degrees of data are to the receiving terminal 2 in this monitoring section.When seal box state is in abnormality, accumulating
Seal box status monitor device 1 is in alarm mode, runs alarm algorithm, for example it is quick upload abnormal information and alert it be in
Precarious position.
3 pairs of abnormal conditions received of monitoring host computer are handled, after having handled, and send commands in return, abnormal seal box weight
Newly return to normal condition.
In the utility model embodiment, when receiving terminal is sent in gap periods at 2, any one seal box is confiscated
During status information, then monitoring host computer 3 will be responded at once, to feed back the accumulating seal box state prison for not receiving status information
Control equipment and then inform the seal box gone wrong accordingly.
When the status information in the accumulating seal box that the sensor group 101 is gathered exceeds alarm threshold, the number
Warning message is uploaded by radio communication unit 103 according to processing unit 102, and shortens the sampling interval duration cycle and upload
Interval time period, and make it that the sampling interval duration cycle and upload interval time period are consistent.And then may be such that
Monitoring host computer 3 can obtain more information in the short period of time, in favor of the monitoring to the seal box gone wrong.
Receiving terminal can carry out information exchange by GPRS or Ethernet with monitoring host computer, can also combine gps system,
Seal box geographical position is monitored.
Accumulating seal box status monitor device 1 of the present utility model will be preserved terminates all adopt after start to article accumulating
Collection data (including pressure value, illuminance, humiture, available machine time, lost contact time (if it happens), wherein, pressure value, temperature
Timestamp when humidity value and illuminance value are all with collection), and possess power failure data and preserve function in time.
In use, accumulating seal box status monitor device 1 is opened before seal box sealing and sealing box body is placed on
It is interior.Each accumulating seal box status monitor device 1 has a fixed ID, per a number of accumulating seal box condition monitoring
Equipment 1 and a receiving terminal 2 constitute a start-type sensor net, the data hair that accumulating seal box status monitor device 1 is monitored
Deliver to receiving terminal 2 in this monitored area, receiving terminal 2 is by the data forwarding of monitoring to monitoring host computer 3.
In accumulating seal box status monitor device 1 of the present utility model, the corresponding control journey of write-in in data processing unit
Sequence, and then when pressing on ＆ off switch 109, status indicator lamp 110 flashes, when pressing on ＆ off switch 109 again, status indicator lamp 110 puts out
Go out, status indicator lamp 110 is installed on the institute of optical sensor 1012 in accumulating seal box status monitor device 1 of the present utility model
The reverse side in place face, and status indicator lamp 110 is arranged in groove 1052, light intensity is faint, and the illuminance of its reverse side will not be sensed
Device 1012 produces interference.
Opened in accumulating seal box status monitor device 1 and be put into seal box, seal box is not vacuumized also before preceding or inflation,
Accumulating seal box status monitor device 1 is in alarm condition, when vacuumizing or after pressurising, the pressure of collection and illumination for the first time
When degrees of data is all in the range of default normality threshold, this accumulating seal box status monitor device is in normal mode of operation.
Under normal condition, accumulating seal box status monitor device presses a fixed sample interval gathered data, according to certain hair
Time interval (default upload interval time period) is sent to send the status information of collection to receiving terminal, transmission time interval
It is far longer than acquisition time interval (default sampling interval duration cycle).Receiving terminal 2 forwards the data to monitoring host computer, when
When a certain accumulating seal box status monitor device 1 is with 2 lost contact of receiving terminal, monitoring host computer 3 will be responded at once.
When accumulating seal box is opened or is damaged, air pressure, illuminance, humiture change in seal box, status number
According to more than default threshold value, then when data processing unit 102 will shorten the sampling interval duration cycle simultaneously and upload interval
Between the cycle, and cause the sampling interval duration cycle and upload interval time period be consistent, and then accumulating sealing box-like
The pressure of collection, humiture, illuminance and device id are sent (pressure value, warm and humid to receiving terminal 2 by state monitoring device 1 at once
Angle value, illuminance value all band timestamps), system is in alarm mode, and equipment sampling time interval is consistent with transmission time interval.
Receiving terminal 2 forwards the data to monitoring host computer 3.When receiving terminal 2 is confiscated within two normal transmission times of monitoring device
During the data of certain accumulating seal box status monitor device, receiving terminal 2 is by the monitoring device ID of lost contact, the geographical position of receiving terminal 2
Confidence breath etc. is sent to monitoring host computer 3.
The administrative staff of monitoring host computer 3 can respond by phone or network to abnormal conditions.If normal sealing
The unlatching of case, then send and release alarm command, accumulating seal box status monitor device 1 is recovered normal data monitoring pattern；Such as
Fruit is seal box lost contact, then responds by other means at once.
In the utility model embodiment, the monitoring host computer 3 can be additionally used in by receiving terminal 2 to accumulating seal box state
Monitoring device 1 carries out data query, data erasing, sampling period and sends the setting such as adjustment, alarm threshold value, meanwhile, also it can use
Calibrate, the clock of accumulating seal box status monitor device 1 is calibrated, during with network in pressure, illumination degrees of data
Between be consistent.
One it is specific using example in, accumulating seal box status monitor device 1 is preserved from start to whole article and tied
Beam calculates a seal box and preserves life cycle, and such as life cycle is 1 year, in the life cycle, accumulating seal box state prison
The data of all collections will be preserved by controlling equipment 1, and administrative staff can download to total data, back up at the end of life cycle, under
The data of load such as pdf forms, can not change false to prevent major structure.
One it is specific using example in, after accumulating seal box is ready to, device power-up, now accumulating seal box state
Monitoring device 1 is in alarm mode, data of collection per second, and the data of collection are sent at once；Equipment is put into
Seal box, is vacuumized or pressurising, when the pressure value that accumulating seal box status monitor device 1 is collected is less than or equal to a certain set
Determine threshold value or or during more than or equal to a certain given threshold, equipment is in normal condition, the data of collection in every 30 seconds (including pressure
Power, humiture, illumination degrees of data), a data (instantaneous value this moment) is sent within every 5 minutes, and, by the humiture gathered this moment
Value and illuminance value are as two other alarm threshold value.
When seal box is in transport or storage, receiving terminal 2 confiscated a certain sealing in 10 minutes in this monitored area
During case information, then receiving terminal 2 sends warning message (geographical position, the lost contact seal box ID that include receiving terminal 2) extremely at once
Monitoring host computer 3；Administrative staff are received after warning message by monitoring host computer 3, are responded at once, search lost contact seal box former
Cause, if the seal box of lost contact rejoins network, equipment is in normal mode of operation, then the seal box is classified as into suspicious sealing
Case, if equipment is in alarm mode, takes other measures (as repacked seal box).
Further, store or transport in important item and terminate, when being initialized to seal box, all accumulatings will be sealed
Data in case status monitor device 1, which are downloaded, puts on record, and especially the data in suspicious seal box are checked, such as found suspicious close
Data exceed early warning value in the joint sealing lost contact period, then illustrate that seal box, in lost contact, is opened, administrative staff take accordingly
Measure.
When seal box is in transport or storing process, data that accumulating seal box status monitor device 1 is gathered (including pressure
Power, temperature, humidity, illuminance any one or more data) exceed threshold value, then accumulating seal box status monitor device 1 is at once
The data of collection are sent to receiving terminal 2, meanwhile, accumulating seal box status monitor device 1 is in alarm mode, and it gathers number
According to sending at once, the data forwarding of reception to monitoring host computer 3, monitoring host computer 3 are sent the warning messages such as acousto-optic by receiving terminal 2,
Administrative staff investigate to abnormal conditions at once.
In the utility model embodiment, clock unit 106 uses PCF85063A chips, with SPI (Serial
Peripheral Interface, Serial Peripheral Interface (SPI)) bus small encapsulation CMOS real-time clocks, be best suitable for low-power consumption should
With.Offset register allows to carry out intense adjustment to clock.All addresses and data can all pass through the two-way iic bus string of two circuits
Row transmission.Maximum data rate is 400kbit/s, and register address can automatically be passed after each write-in or read data byte
Increase.
In the utility model embodiment, memory cell 107 is primarily used to store accumulating seal box status monitor device phase
Close data, including seal box opening times, opening time, seal box numbering, seal box pressure, seal box illuminance, humiture
Etc. information.In the utility model embodiment, memory cell 107 is using ferroelectric memory AT24C08.AT24C08 is atmel corp
The 8K bit E2PROM chips of production.AT24C08 provides the serial EEPROM of 8192
(EEPROM), organizational form is 1024 word × 8 word lengths.Low-power consumption and low-voltage equipment are required suitable for many.It is optional to save
The 8 pin PDIP, 8 pin JEDEC SOIC, 8 pin Ultra Lead Frame Land Grid Array (ULA), 5 pin in space
SOT23,8 pin TSSOP, and 8 contact dBGA2 are encapsulated, and are accessed by 2-wire serial line interfaces.
In the utility model embodiment, pressure sensor 1011 uses MEMS absolute pressure sensors, for monitoring vacuum packaging
Air pressure in seal box.The pressure chip prioritizing selection must create the digital air pressure sensor chip BPS337H of science and technology.
BPS337H is MEMS Piezoresistive Pressure Sensor, converts analog signals into data signal, passes through iic bus serial transmission, tool
Standby temperature compensation function.
In the utility model embodiment, illuminance sensor 1012 uses the NOA1305 environment of ON Semiconductor Corporation
Optical sensor.The sensor can change into luminous intensity easy easy-to-use 16, I2C standard digital output signals.Possesses power down
Pattern, further saves power consumption.It is integrated with current amplifier, suppresses filtering for eliminating the 50Hz/60Hz of artificial optical flare
Device and 16 ADC (analogue-to-digital converters).Integrating optical-digital sensor realizes highest sensitivity, can reach people
The sensitivity of eye, and with low-power consumption.
In the utility model embodiment, Temperature Humidity Sensor 1013 uses SHT11 single-chip sensors.SHT11 single-chips
Sensor is a humiture compound sensor exported containing calibrated data signal, and it applies the industrial COMS processes of patent
Micro-processing technology, it is ensured that product has high reliability and remarkable long-time stability.The sensor includes a condenser type
Condensate hygrometric element and one can gap type temperature element, and A/D converter and serial interface circuit with one 14 exist
Realize and be seamlessly connected on same chip.Therefore, the product has quality brilliance, super fast response, strong antijamming capability, cost performance pole
High the advantages of.Each SHT11 sensors are calibrated in extremely accurate humidity verification room.Calibration factor is with the shape of program
Formula is stored in OTP memory, and sensor internal will call these calibration factors in the processing procedure of detection signal.Two-wire system string
Line interface and internal reference voltage, make the system integration become simple quick.Extra small volume, extremely low power consumption, become each
Class application or even the optimal choosing of application scenario the harshest are then.
In the utility model embodiment, wireless communication unit 103 carries out being wirelessly transferred for data using 802.15.4 agreements.
The instruction and parameter that can be issued according to main frame are configured to module.
In the utility model embodiment, data processing unit 102 is mainly to pressure sensor, illuminance sensor, temperature
Humidity data is acquired, handled, and reads clock information, and records seal box opening times and current time, finally
The data of all collections are sent to receiving terminal by radio communication unit.Meanwhile, this unit performs what monitoring host computer was sent
The data of storage are wiped, inquired about by control command, to battery electric quantity inquiry etc..
In the utility model embodiment, use integrate data processing unit 102 and radio communication unit 103
System on Chip/SoC A8137 realizes data processing and transmission.This solution can improve performance and meet based on ZigBee
2.4GHz ISM bands apply to low cost, the requirement of low-power consumption.
A8137 is that sheng, a reed pipe wind instrument section electronics (AMICCOM) issues 2.4GHz 10dBm wireless receiving and dispatching SoC chips, power output a few days ago
It is+10dBm to the maximum.A8137 transmission speed is up to 2Mbps, and supports FSK and GFSK modulations, and numeral part is integrated high-effect
1T Pipeline 8051, built-in 16Kbytes Flash Memory, 256bytes internal RAM, 256bytes
External RAM, with 24/16 GPIO and various digital interfaces.A8137 characteristic integrates dynamical 10dBm power amplifiers, when
When TX Power are+10dBm (44mA), receiving sensitivity is -89dBm (@2Mbps FSK@24mA), maximum Link budget
For 99dB, and transmission range can be more than 100 meters.
A8137 innernal CPUs core can provide rapid computations for 1T 8051, and CPU speed can be adjusted according to overall power demand
Degree.A8137 is furnished with a variety of digital interfaces such as UART, I2C, SPI, and has 2 PWM outputs, 1 16-bit timer and 2 8-
Bit timer, these interfaces and 24/16 GPIO share pin position, can be applied according to being set using situation.There is configuration inside A8137
8bit ADC can measure external signal and RSSI measurement there is provided 4 channels.Generally speaking, A8137 is high-effect inexpensive nothing
Line receives and dispatches SoC chip, possesses excellent RF efficiency and 10dBm TX power amplifiers, and supports a variety of digital interfaces and complete I/O, entirely
Portion's function is all incorporated into QFN5x5 chip.A8137 is encapsulated using 5mm × 5mm QFN 40/32.
In the utility model embodiment, power subsystem 104 uses disposable button cell CR2032, directly to each active device
Part is powered, without doing the processing such as voltage stabilizing, decompression.
On tongue tube 108.Tongue tube has magnetizable reed overlapping at two panels end points, is sealed in a glass tube,
The inert gas of high-purity, when not yet operating, two panels are filled with the only about several microns of distance that two reeds separate, glass tube
Reed simultaneously makes to produce different polarity near two panels reed endpoint location not in contact with, additional magnetic field, as a result two panels opposed polarity
Reed will attract each other and close.Technology can make the changeover module of very reduced size volume according to this, and switch speed is non-
Often quickly and with very excellent reliability.The orientation and direction of permanent magnet determine when and how many times switch is opened
And closing.
When permanent magnet magnetizes reed close to the magnetic field of tongue tube or the coil electricity being wound on tongue tube formation, spring
The contact part of piece will be magnetically attracted, and when attraction is more than the elastic force of reed, normal opened contact will adhesive；When magnetic force subtracts
It is small to a certain extent when, contact by reed elastic force open.
In the utility model embodiment, using ORD324 type tongue tubes.When external magnet close to when, tongue tube close, give
One trigger signal of data processing unit, data processing unit gathers pressure, illuminance, humiture Data Concurrent and gives and connect at once
Receiving unit.
In the utility model embodiment, status indicator lamp is used for instruction equipment start working condition, when device power-up, shape
State indicator lamp flashes at regular intervals, when pass hull closure, and status indicator lamp extinguishes.The utility model embodiment is using SMD
Low-power LED lamp.
In the utility model embodiment, housing 105 uses plastic material so that wireless data is easy to transmission.
Accumulating seal box status monitor device of the present utility model and accumulating seal box condition monitoring system, realizing needs
Be perfectly safe transport vital document, medicine, chemicals, historical relic, the monitoring of the seal box safe condition of weapon etc..By wireless
The related letter of sensor network technique, real-time record vacuum or pressurising package encapsulation case in handing-over, transport, storage, opening etc.
Breath, reduces and avoids many human factor shortcomings.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of accumulating seal box status monitor device, is installed in accumulating seal box, it is characterised in that the accumulating seal box
Status monitor device includes：
Sensor group, data processing unit, radio communication unit, power subsystem and housing；Wherein,
Sensor group, the sensor group is installed in the housing, to gather the status information in accumulating seal box；
Data processing unit, the data processing unit is installed in the housing and is electrically connected to the sensor group, described
Data processing unit is stored with device id, and the data processing unit gathers the accumulating seal box with the sampling interval duration cycle
Interior status information simultaneously records acquisition time stamp simultaneously, and the data processing unit is to upload interval time period by the accumulating
Status information and acquisition time stamp and device id in seal box are uploaded by radio communication unit；
The radio communication unit is installed in the housing and is electrically connected to the data processing unit, to set up the data
Wireless telecommunications connection between processing unit and monitoring host computer；
The power subsystem is installed in the housing and is electrically connected to the sensor group, data processing unit and wireless telecommunications
Unit, to provide work energy；Wherein, the sampling interval duration cycle is not more than upload interval time period.
2. accumulating seal box status monitor device according to claim 1, it is characterised in that the accumulating seal box state
Monitoring device also includes：
Clock unit and memory cell；Wherein,
The clock unit is installed in the housing and is electrically connected to the data processing unit, to provide the time；
The memory cell is installed in the housing and is electrically connected to the data processing unit, to carry out the accumulating sealing
The preservation of status information in case；
The time that the data processing unit is provided according to the clock unit, with determine the sampling interval duration cycle, when
Between stamp and upload interval time period.
3. accumulating seal box status monitor device according to claim 1, it is characterised in that：
When the status information in the accumulating seal box that the sensor group is gathered exceeds alarm threshold, the data processing list
Member uploads warning message by radio communication unit, and shortens the sampling interval duration cycle and upload interval time period,
And make it that the sampling interval duration cycle and upload interval time period are consistent.
4. accumulating seal box status monitor device according to claim 1, it is characterised in that the accumulating seal box state
Monitoring device also includes：
Tongue tube, the tongue tube is installed in the housing and is electrically connected to the data processing unit, with close in magnet
When trigger the data processing unit, magnet away from when stop the triggering data processing unit；
After triggering of the data processing unit by the tongue tube, the status information in the current accumulating seal box of collection is simultaneously
The status information in current accumulating seal box is uploaded in real time by the radio communication unit；
The tongue tube stops after the triggering data processing unit, and the data processing unit recovers the collection shape to triggering
State；
The power subsystem is electrically connected to the tongue tube, to provide work energy.
5. accumulating seal box status monitor device according to claim 1, it is characterised in that：
The sensor group includes pressure sensor, illuminance sensor and Temperature Humidity Sensor；In the accumulating seal box
Status information includes pressure information, luminosity information, humiture information.
6. accumulating seal box status monitor device according to claim 1, it is characterised in that the accumulating seal box state
Monitoring device also includes：
On ＆ off switch, the on ＆ off switch is installed on the housing and is electrically connected to the data processing unit；
Status indicator lamp, the status indicator lamp is installed on the housing and is electrically connected to the data processing unit, to show
The current state of the accumulating seal box status monitor device.
7. accumulating seal box status monitor device according to claim 6, it is characterised in that：
The housing offers hole, so that by air-flow and ambient light, the sensor group gathers accumulating by the hole and sealed
Status information in case；
The status indicator lamp is installed on the side in the housing dorsad hole, also, positioned at the housing opened up it is recessed
In groove.
8. accumulating seal box status monitor device according to claim 1, it is characterised in that：
The power subsystem is battery；
The housing offers the opening for installing the battery, and covering is provided with battery cover over said opening.
9. a kind of accumulating seal box condition monitoring system, it is characterised in that including：
At least one accumulating seal box status monitor device as described in any one of claim 1 to 8；
Receiving terminal, the receiving terminal wirelessly carries out data with the accumulating seal box status monitor device and led to
News；And,
Monitoring host computer, the monitoring host computer is connected to the receiving terminal and carries out data communication, to pass through the receiving terminal
Monitor the status information in the accumulating seal box that the accumulating seal box status monitor device is gathered.
10. accumulating seal box condition monitoring system according to claim 9, it is characterised in that：
When the receiving terminal does not receive some accumulating seal box condition monitoring at least two upload interval time periods
The status information in accumulating seal box that equipment is gathered, then the receiving terminal is by the accumulating seal box status monitor device
Device id is sent to the monitoring host computer, to inform the monitoring host computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248157.7U CN206322306U (en) | 2016-11-15 | 2016-11-15 | A kind of accumulating seal box status monitor device and accumulating seal box condition monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248157.7U CN206322306U (en) | 2016-11-15 | 2016-11-15 | A kind of accumulating seal box status monitor device and accumulating seal box condition monitoring system |
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| CN206322306U true CN206322306U (en) | 2017-07-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896097A (en) * | 2018-03-28 | 2018-11-27 | 中国电力科学研究院有限公司 | A kind of device and method for being monitored to extra-high voltage disintegrating transportation unit |
| CN108922376A (en) * | 2018-07-12 | 2018-11-30 | 中国工商银行股份有限公司 | Kaifeng detection method, equipment and the system of product |
| CN110083086A (en) * | 2019-03-25 | 2019-08-02 | 中国船舶重工集团公司第七一九研究所 | Process control equipment operation data storage method and device |
| CN113237514A (en) * | 2021-05-21 | 2021-08-10 | 信阳清源智联信息科技有限公司 | Low-power-consumption fluid temperature and pressure measuring device based on Internet of things and data transmission method thereof |
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2016
- 2016-11-15 CN CN201621248157.7U patent/CN206322306U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896097A (en) * | 2018-03-28 | 2018-11-27 | 中国电力科学研究院有限公司 | A kind of device and method for being monitored to extra-high voltage disintegrating transportation unit |
| CN108922376A (en) * | 2018-07-12 | 2018-11-30 | 中国工商银行股份有限公司 | Kaifeng detection method, equipment and the system of product |
| CN110083086A (en) * | 2019-03-25 | 2019-08-02 | 中国船舶重工集团公司第七一九研究所 | Process control equipment operation data storage method and device |
| CN110083086B (en) * | 2019-03-25 | 2021-03-19 | 中国船舶重工集团公司第七一九研究所 | Method and device for storing operation data of process control device |
| CN113237514A (en) * | 2021-05-21 | 2021-08-10 | 信阳清源智联信息科技有限公司 | Low-power-consumption fluid temperature and pressure measuring device based on Internet of things and data transmission method thereof |
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