centerinterface.c

通过车载终端采集GPS数据

#include "typedef.h"
#include "global.h"
#include <string.h>
#include "common_function.h"
#include "menubuffer.h"
#include "nvram.h"
#include "message.h"
#include "Trans_process.h"
extern xdata SYSTEM_INFO systemInfo;
extern xdata STATION_TONE stationTone[128];//上下行车站数据
extern xdata BUS_INFO busInfo;//线路当前信息
extern xdata TERM_PARA termPara;//线路参数
extern xdata SIMCARD_INFO simInfo;
/*func2,该函数被*/
void get_cur_tranStation(unsigned char *value)
{
    *value = busInfo.tranCurStation;
}

/*****************************************************
*获取站台ID
*station    1~128;func2
******************************************************/
void get_station_id(unsigned char station, unsigned char *value)
{
    memcpy(value, stationTone[station-1].id, MAX_STATIONID_SIZE);
}


/*向指定的3字节内存填入当前日期，顺序为年月日;func2*/
void get_term_data(unsigned char *value)
{
    unsigned char *ptr;

    ptr = value;

    *ptr++ = bin2bcd(systemInfo.year);
    *ptr++ = bin2bcd(systemInfo.mon);
    *ptr++ = bin2bcd(systemInfo.day);
}

/*本函数为获取原分体机中的终端参数；在一体机中可能需要改变！！！
func2,这里TERM_PARA也要重新定义*/
//TERM_PARA* get_termpara()
/*获取终端当前装载的6条线路*/
void get_lineIDloaded(unsigned char* value)
{
    unsigned int i;
    for (i=0; i<6; i++)
    {
        memcpy(value, termPara.line[i].lineID, 4);
        value += 4;
    }
}

/*SIMCARD_INFO需要定义 func2*/
SIMCARD_INFO* get_simcard()
{
    return &simInfo;
}

/*nlen:为 pValue的长度*/
/*关键数据区域的写，需要加上有效标志*/
void save_to_keyArea(unsigned char cmdId, unsigned char *pValue, unsigned char nlen)
{
/*    unsigned char tmpBuf[4];
    unsigned char i;
    tmpBuf[0] = 0x58;
    tmpBuf[1] = 0x76;
    for (i=0; i<nlen; i++)
        tmpBuf[2+i] = *(pValue+i);
    nvram_write(cmdId, tmpBuf);*/
}

void set_keyArea_value(unsigned int v1, unsigned char v2, unsigned char v3, unsigned char v4)
{
    unsigned char tmpBuf[7];
    systemInfo.autoSendTime = v1;
    systemInfo.onlineTime = v2;
    systemInfo.arriveMeter = v3;
    systemInfo.leftMeter = v4;
    tmpBuf[0] = 0x56;
    tmpBuf[1] = 0x78;
    memcpy(tmpBuf+2, (unsigned char*)(&v1), 2);
    tmpBuf[4] = v2;
    tmpBuf[5] = v3;
    tmpBuf[6] = v4;
    nvram_write(NVRAM_AUTO_SEND, tmpBuf);
}

void set_online_time(unsigned char *value)
{
    systemInfo.onlineTime = *value;
    save_to_keyArea(NVRAM_ONLINE, value, 1);
}

void set_arrive_meter(unsigned char *value)
{
    systemInfo.arriveMeter = *value;
    //需要增加写E2
    save_to_keyArea(NVRAM_ARRIVE_METER, value, 1);
}

void set_left_meter(unsigned char *value)
{
    systemInfo.leftMeter = *value;
    //需要增加写E2
    save_to_keyArea(NVRAM_LEFT_METER, value, 1);
}

void set_auto_time(unsigned int *value)
{
    systemInfo.autoSendTime = *value;
    save_to_keyArea(NVRAM_AUTO_SEND, value, 2);//save_to_keyArea(NVRAM_AUTO_SEND, (unsigned char*)value, 2);
}

/*获取线路ID，func2*/
void get_line_id(unsigned char *value)
{
    memcpy(value, busInfo.id, 4);
}

/*心跳间隔，func2*/
void get_online_time(unsigned char *value)
{
    *value = systemInfo.onlineTime;
}

/*GPS发送间隔，func2*/
void get_auto_time(unsigned int *value)
{
    *value = systemInfo.autoSendTime;
}


/*设置运营或非运营，func2*/
void set_work_state(unsigned char *value)
{
    systemInfo.runMode = *value;
}

/*将中心返回的登陆信息的应答填充到formatbuffer中*/
void set_loginmsg_response(Byte msgLen, Byte* msgPtr, Word msgID)
{
    FORMAT_BUFFER* pBuffer;
    SET_WORKSTATUS* pStatus;
    pBuffer = get_format_buffer();
    set_formatbuffer_status(RESPONSE_VALID);
    pBuffer->id = msgID;
    pStatus = (SET_WORKSTATUS*)(pBuffer->buf);
    *(msgPtr+msgLen) = 0;
    pStatus->len = message_convert_tolength(pStatus->content, msgPtr+1);  
    pStatus->status = *msgPtr;     
}


void set_telephone_list(unsigned char *value)
{

    nvram_write(NVRAM_TELEPHONE_LIST, value);
}

void workState_porcess(void)
{
    static char data timeCount=0;


    if(0 == systemInfo.landFlag)//( systemInfo.runMode == RUN_NOSTATUS )
    {
        timeCount ++;
        if( timeCount >= 15 )
        {
            timeCount = 0;
            //查看是否已经正确获取到了终端参数
            if (simInfo.validFlag == TERM_PARA_VALID)
                make_assess_message(6);
        }
    }
    else
        timeCount = 15;//这样只要发现中途要注册，则马上注册

}

void set_menucurspeed(Uint16 value)
{
    Uint32 tmp32;
    tmp32 = value;
    tmp32 = tmp32*37;
    tmp32 /= 2000;
    systemInfo.curSpeed = tmp32;
}

Byte get_menucurspeed()
{
    return systemInfo.curSpeed;
}