CN203689587U - Dual-core logistics comprehensive recorder - Google Patents
Dual-core logistics comprehensive recorder Download PDFInfo
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- CN203689587U CN203689587U CN201320804553.3U CN201320804553U CN203689587U CN 203689587 U CN203689587 U CN 203689587U CN 201320804553 U CN201320804553 U CN 201320804553U CN 203689587 U CN203689587 U CN 203689587U
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Abstract
The utility model relates to a dual-core logistics comprehensive recorder, which is characterized by consisting of a first CPU (Central Processing Unit), a second CPU, an acceleration sensor, an SD (Secure Digital)) card module, a USB (Universal Series Bus) interface module, an indicating lamp module, a key module, a temperature and humidity sensor, a power management module and a battery module, wherein the first CPU is connected with the second CPU, the SD card module, the USB interface module, the indicating lamp module, the key module, the temperature and humidity sensor, the power management module and the battery module; the acceleration sensor is connected with the second CPU. In the dual-core logistics comprehensive recorder, a dual-CPU structure is adopted, so that the data processing capability is improved greatly, various data can be recorded rapidly and comprehensively under complex conditions, real-time continuous recording is realized, data are prevented from being lost, and the continuity and integrity of data are ensured.
Description
Technical field
The utility model belongs to packed and transported monitoring instrument field, particularly a kind of double-core logistics security integrated recorder.
Background technology
At present, logistics transportation is link important in national product.Goods after packaging often can cause for various reasons cargo damage in logistics transportation link.Existing logistics monitoring instrument, whether it is used for greatly devaning in freight transportation process, humiture changes and the comprehensive monitoring such as impact.Existing logistics security registering instrument, mostly only be provided with a CPU, due to data processing and storage all need the regular hour just can complete, therefore,, when registering instrument environmental factor complexity of living in, need to record several data time, (record the many factors such as temperature, humidity, shock and vibration as needs) simultaneously simultaneously, very easily occur because CPU has little time to process, and cause the loss of data, and cause the integrity degree of data of registering instrument not good enough, cannot complete continuous acquisition.And because the registering instrument treatment capacity of single CPU is little, its range of application is also just less, existing integrated recorder, its impact value maximum is only 70G(X, Y, tri-directions of Z, and each direction allows the effective impact value of maximum of record), cannot meet the user demand in actual shipment process.
Summary of the invention
The purpose of this utility model is to overcome the deficiency in present technology, provides a kind for the treatment of capacity large, and speed is fast, double-core logistics integrated recorder that can fast recording Various Complex factor.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of double-core logistics integrated recorder, it is characterized in that: formed by a CPU, the 2nd CPU, acceleration transducer, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, the one CPU is connected with the 2nd CPU, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, and acceleration transducer is connected with the 2nd CPU.
And, between a described CPU and the 2nd CPU, be connected by SPI data-interface.
And, between described acceleration transducer and the 2nd CPU, adopt SPI data-interface to be connected.
And described acceleration transducer is IMEMS type digital acceleromete.
And, between described SD card module and a CPU, be connected by spi bus.
And described Temperature Humidity Sensor passes through I
2c bus is connected with a CPU.
Advantage of the present utility model and beneficial effect are:
1, this double-core logistics integrated recorder, it adopts dual-cpu structure, greatly improves data-handling capacity, at complex condition, also can record all sidedly fast various data, realize real-time uninterrupted recording, can obliterated data, ensure continuity and the integrality of data.
2, this double-core logistics integrated recorder, adopts novel sensor, can realize tri-of XYZ axially on, each axially all recordable maximum impact value reach 400G impact, greatly improve the data acquisition ability of registering instrument, coordinated dual-core architecture, effectively expanded the scope of application of integrated recorder.
3, this double-core logistics integrated recorder, selects super low-power consumption device, and circuit arrangement is reasonable, can effectively improve the service time of battery, can use continuously three months, and 5-7 days more in the past has significantly and improves.
Brief description of the drawings
Fig. 1 is circuit block diagram of the present utility model;
Fig. 2 is main system process flow diagram of the present utility model;
Fig. 3 is of the present utility model from system flowchart.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of double-core logistics integrated recorder, it is characterized in that: formed by a CPU, the 2nd CPU, acceleration transducer, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, the one CPU is connected with the 2nd CPU, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, and acceleration transducer is connected with the 2nd CPU.
Between the one CPU and the 2nd CPU, be connected by SPI data-interface.In the time having data to transmit, initiate to interrupt to the other side by interrupt line, after the other side replys, carry out again corresponding data transmission.
Between acceleration transducer and the 2nd CPU, adopt SPI data-interface to be connected.After data acquisition, send DataReady to the 2nd CPU and interrupt.The 2nd CPU is by spi bus reading out data.Acceleration transducer is IMEMS type digital acceleromete.
Between SD card module and a CPU, be connected by spi bus.In the time having data to store, a CPU writes data by spi bus to SD card.
Temperature Humidity Sensor is connected with a CPU by I2C bus.
The one CPU follows PC to communicate by usb bus.Afterwards operational factor is passed to the 2nd CPU, the 2nd CPU is responsible for carrying out data acquisition.
Pilot lamp glimmers accordingly by the PWM mode of the Timer of a CPU.
Temperature Humidity Sensor is connected with a CPU by I2C bus.
The principle of work of this double-core logistics integrated recorder is:
(1). before implementing monitoring process, the system operational parameters such as required falling height, acceleration rate threshold, Threshold of Temperature And Humidity are downloaded in registering instrument by upper computer software, instrument moves according to system operational parameters;
(2). the second CPU gathers acceleration signal in real time, in the time that reaching arranged length, data length sends to a CPU, the one CPU carries out data calculating and humiture collection, in the time that data characteristics meets defined basic model, regard as special event, in the time that respective value exceedes the threshold value setting, data are preserved;
(3). after monitor procedure finishes, by USB interface by data upload to PC, by PC, special event is analyzed, differentiate accurately falling height, fall attitude, suffered impact value, impact direction, and to timing acquiring data analysis, judge the smoothness of whole monitor procedure.
Although disclosed embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that, not departing from the spirit and scope of the utility model and claims, various replacements, variation and amendment are all possible, and therefore scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (6)
1. a double-core logistics integrated recorder, it is characterized in that: formed by a CPU, the 2nd CPU, acceleration transducer, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, the one CPU is connected with the 2nd CPU, SD card module, usb interface module, indicating lamp module, key-press module, Temperature Humidity Sensor, power management module and battery module, and acceleration transducer is connected with the 2nd CPU.
2. double-core logistics integrated recorder according to claim 1, is characterized in that: between a described CPU and the 2nd CPU, be connected by SPI data-interface.
3. double-core logistics integrated recorder according to claim 1, is characterized in that: between described acceleration transducer and the 2nd CPU, adopt SPI data-interface to be connected.
4. double-core logistics integrated recorder according to claim 1, is characterized in that: described acceleration transducer is IMEMS type digital acceleromete.
5. double-core logistics integrated recorder according to claim 1, is characterized in that: between described SD card module and a CPU, be connected by spi bus.
6. double-core logistics integrated recorder according to claim 1, is characterized in that: described Temperature Humidity Sensor passes through I
2c bus is connected with a CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804553.3U CN203689587U (en) | 2013-12-06 | 2013-12-06 | Dual-core logistics comprehensive recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804553.3U CN203689587U (en) | 2013-12-06 | 2013-12-06 | Dual-core logistics comprehensive recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689587U true CN203689587U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804553.3U Withdrawn - After Issue CN203689587U (en) | 2013-12-06 | 2013-12-06 | Dual-core logistics comprehensive recorder |
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| CN (1) | CN203689587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632409A (en) * | 2013-12-06 | 2014-03-12 | 中国包装科研测试中心 | Dual-core comprehensive logistics recording instrument and recording method thereof |
-
2013
- 2013-12-06 CN CN201320804553.3U patent/CN203689587U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632409A (en) * | 2013-12-06 | 2014-03-12 | 中国包装科研测试中心 | Dual-core comprehensive logistics recording instrument and recording method thereof |
| CN103632409B (en) * | 2013-12-06 | 2016-03-30 | 中国包装科研测试中心 | A kind of double-core logistics integrated recorder and recording method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |